Suffolk University’s new poll of Iowa “likely voters” shows Donald Trump leading Hillary Clinton by 41 percent to 40 percent in a two-way race and by 37 percent to 36 percent in a field including Libertarian nominee Gary Johnson (6 percent) and the Green Party’s Jill Stein (3 percent). Suffolk’s news release noted that 53 percent of respondents expect Clinton to win the election, while 31 percent think Trump will win, and 16 percent were unsure. A higher share of respondents thought Trump was “honest and trustworthy” (34 percent) than said the same of Clinton (29 percent). Johnson did best in Iowa’s southwest counties, while Stein had 9 percent support among respondents between the ages of 18 and 34, a group presumably including a lot of Bernie Sanders backers.

After the jump I’ve posted a few more numbers that caught my eye from Suffolk’s full results and cross-tabs, along with excerpts from Jason Noble’s reports for the Des Moines Register this week on the likely paths to victory for Trump and Clinton in Iowa.

Suffolk found U.S. Senator Chuck Grassley ahead of Democratic challenger Patty Judge by 52 percent to 42 percent–the same margin as in the Marist poll released Tuesday. However, the Marist survey indicated a slight lead for Clinton in the presidential race. Grassley’s favorability numbers in the Suffolk poll were good for an incumbent on the ballot: 54.4 percent favorable, 31 percent unfavorable. Judge was not nearly as well known, with 32.4 percent of respondents expressing a favorable opinion and 27.8 percent an unfavorable one.

Hillary Clinton came to Iowa yesterday for the first time since the February 1 caucuses. After visiting the Des Moines t-shirt shop Raygun, she spoke primarily about economic policies to a packed Lincoln High School gymnasium.

During the rally, a woman jumped over the barricade and ran toward the stage. Several Secret Service agents tackled her, while Clinton showed remarkable composure as she kept delivering her stump speech. The protester was apparently representing the “Direct Action Everywhere” community, trying to call attention to “Hillary’s support for Costco and other corporate animal abusers.”

As a card-carrying member of the American Civil Liberties Union, I support anyone’s right to protest peacefully, to hold up signs, and even to disrupt a political event by shouting taunts or slogans (though heckling’s not my personal style). But rushing the stage is not an acceptable form of protest, especially right after the Republican presidential candidate hinted that “Second Amendment people” might be the only way to stop Clinton from appointing judges to the federal bench.

So I was disturbed last night to see former State Senator Tom Fiegen advocate more barricade jumping at Clinton campaign events.

Large yellow flowerheads are abundant this time of year along roadsides and on almost any Iowa prairie, even small remnants or restoration projects. You may find cup plants, compass plants, yellow coneflowers, black-eyed Susans, brown-eyed Susans, rosinweed (soon to be featured at Bleeding Heartland), Jerusalem artichokes, common sunflowers, Maximilian sunflowers, or today’s plant.

Ox-eye (Heliopsis helianthoides) is native to most of North America east of the Rocky Mountains. Also known as false sunflower, oxeye sunflower, smooth oxeye, or sweet smooth oxeye, it has a longer blooming period than many prairie flowers. The shape of the leaves and the raised flower centers, which are yellow or orange, help distinguish ox-eye from other members of the aster family with yellow flowerheads. Ox-eye grows in wooded areas and on disturbed ground as well as in prairies.

A huge colony of ox-eye is thriving at a rest stop on the north side of I-80 near Bettendorf (Scott County), where I took most of the enclosed pictures in July. As a bonus, I included a few shots of goldenrod plants with an unusual feature.

New Jersey journalist Claude Brodesser-Akner had the scoop today for NJ.com: Donald Trump’s soon-to-be-announced economic advisers include Iowa Governor Terry Branstad and “Bruce Rastetter, a multimillionaire livestock and bio-fuel tycoon who insiders say is also a leading candidate to be Trump’s agriculture secretary.” They

will advise Trump on agribusiness and energy policy, according to a source within the Trump campaign who was not authorized to speak publicly about the move.

“There’s a clear nexus between [New Jersey Governor Chris] Christie, the Branstads and Rastetter,” explained one Iowa GOP insider familiar with all three men’s dealings with one another but who was fearful of alienating the Iowa governor by speaking out publicly.

Rastetter helped talk Branstad into running for governor again in 2009 and was his campaign’s top donor in 2010. He has exerted substantial influence since Branstad returned to office in 2011, speaking to the governor “at least once a week.” Rastetter tried to recruit Christie to run for president in 2011 and endorsed him in a highly-publicized event last September. Though Branstad did not endorse any presidential candidate before the Iowa caucuses, several people close to him were involved in Christie’s campaign.

Branstad’s spokesperson Ben Hammes confirmed via e-mail that the governor “was asked to advise Mr. Trump in an unofficial role. He will be offering his advice on important issues to Iowa, none more important than renewable fuels.” Iowa Republicans have seized on a recent report by Reuters, suggesting that as president, Hillary Clinton might change federal policy on the Renewable Fuel Standard, a mandate for biofuels blends into gasoline. The governor’s son Eric Branstad is running Trump’s general election campaign in Iowa, having coordinated an ethanol industry group‘s political efforts here before the caucuses.

Hammes declined to comment on Rastetter’s possible role in the Trump campaign or a prospective Trump cabinet. At this writing, Rastetter’s office has not responded to my inquiry. The man often described as an “ethanol baron” sought to enhance his reputation as an authority on agriculture policy last year, when he organized an Iowa Ag Summit, attended by nine presidential hopefuls and a who’s who of Iowa GOP elected officials. Though Rastetter would surely want to have a strong voice in any Republican administration, I have trouble seeing him in a cabinet secretary’s role, with many public events and press availabilities. The way Trump’s poll numbers are looking lately, we will likely never find out whether Rastetter was really the top contender to head the U.S. Department of Agriculture.

UPDATE: According to Cedar Rapids Gazette columnist Todd Dorman, Rastetter met privately with Trump not long before the nominee’s July 28 rally in Cedar Rapids. Excerpts from that story are after the jump, along with comments Hammes provided to Gazette reporter Vanessa Miller.

The first public poll of Iowa since the Republican and Democratic national conventions shows Hillary Clinton slightly ahead of Donald Trump by 41 percent to 37 percent. Marist surveyed 899 registered voters for NBC News and the Wall Street Journal between August 3 and 7, producing a margin of error of plus or minus 3.3 percent. In last month’s Marist poll of Iowans, Clinton led by 42 percent to 39 percent.

When the 2016 presidential race is expanded to four candidates – including Libertarian nominee Gary Johnson and the Green Party’s Jill Stein – Clinton and Trump are tied at 35 percent each in Iowa, with Johnson at 12 percent and Stein at 6 percent. (Last month in the state, Clinton and Trump were tied in the four-way horserace at 37 percent.)

Historically, third-party presidential candidates have received far fewer votes in November than their summer poll numbers would suggest. But even assuming Marist is greatly overstating support for Johnson and Stein, those candidates could set records for their respective parties in Iowa. No Libertarian presidential candidate has ever surpassed 1 percent of the vote in our state. The Green Party’s best showing in a presidential election here was roughly 2.2 percent, which Ralph Nader received in 2000.

Both major-party presidential candidates are underwater among Iowa voters on favorability. Some 36 percent of Marist’s respondents have a favorable view of Clinton, 58 percent unfavorable. Those would be terrible numbers if Trump weren’t in even worse shape at 31 percent favorable, 64 percent unfavorable in the same poll. Without seeing more detailed results, it’s hard to tell which candidate has more room to grow support. Some recent surveys have found that remaining undecided voters “lean toward being [Bernie] Sanders holdouts,” which could mean more potential growth for Clinton than for Trump. That said, I’m 100 times more confident that Clinton will win 270 electoral votes than I am of her carrying Iowa. She is generally polling better in states that are more diverse than Iowa, where more than 86 percent of residents are non-Hispanic whites.

UPDATE: Nate Cohn pointed out that Iowa is the state “where Democrats are most dependent on less [educated] white voters.” Non-college-educated whites were a big part of Barack Obama’s winning coalition here. According to the latest data from the U.S. Census Bureau, 26.4 percent of Iowans who are at least 25 years old have a bachelor’s degree or higher level of education.

Marist found U.S. Senator Chuck Grassley leading Democratic challenger Patty Judge by 52 percent to 42 percent. That’s a smaller lead for Grassley than he has enjoyed in most of his re-election campaigns, but better than the single-digit leads other pollsters found for the senator earlier this summer. Iowa Republicans will be encouraged to see Grassley above the 50 percent mark. The senator confirmed to Radio Iowa today that he is still supporting Trump for president, citing scheduling conflicts to explain his absence from the GOP nominee’s rallies in Davenport and Cedar Rapids on July 28 and in Des Moines on August 5. In a statement I enclose below, Judge demanded that Grassley explain “exactly what Donald Trump meant” when he said today at a North Carolina rally, “If she [Hillary Clinton] gets to pick her judges, nothing you can do, folks. Although the Second Amendment people — maybe there is, I don’t know” (full comments here).

In related news, Senator Joni Ernst’s office has not yet responded to my request for comment on the extraordinary public letter released yesterday by 50 former high-ranking national security officials in Republican administrations, explaining why they will not vote for Trump. Ernst has repeatedly depicted Trump as the best candidate to keep America safe, but the former security officials warned Trump “would be a dangerous President,” lacking the requisite “character, values, experience,” or “temperament,” while displaying “little understanding of America’s vital national interests” and “alarming ignorance of basic facts of contemporary international politics.”

SECOND UPDATE: Added below some other findings from the Marist poll; click here for full results.

Carrie Clogg shares her disturbing experience at Donald Trump’s August 5 rally in Des Moines–quite unlike what happened to Pete McRoberts when he quietly held up a copy of the U.S. Constitution at the same event. -promoted by desmoinesdem

On Friday, August 5, I attended the Iowa Arts Summit in Des Moines. When I arrived at Wells Fargo arena that morning I noticed the parking lot was full of tv vans and I quickly learned that we would be sharing the building with a rally for Donald Trump. I am a Democrat and I strongly believe in the power of hearing both sides. I have attended events for both Democrats and Republicans throughout my life, but have never experienced anything like this. Here is an exact account of my experience.

Three weeks ago today, U.S. Senator Joni Ernst took the stage at the Republican National Convention to make the case for Donald Trump and bash Hillary Clinton, particularly on issues related to foreign policy and the military. For those who missed the speech, I’ve embedded the video at the end of this post. The full text is available here.

Other controversies of the day overshadowed the substance of Ernst’s remarks, delivered late in the evening to an “almost empty” hall. Most of the senator’s statements about Clinton and Trump were matters of opinion. However, Erin Jordan of the Cedar Rapids Gazette zeroed in on one verifiable claim: “According to the FBI, ISIS is present in all 50 states. Think about it for a moment — terrorists from ISIS are in every one of our 50 states.”

After researching federal data on terrorism and the material Ernst’s office provided in support of her assertions, Jordan gave Ernst an “F.” But Ernst refuses to acknowledge that she distorted and exaggerated what FBI investigators have found.

What’s on your mind this weekend, Bleeding Heartland readers? This is an open thread: all topics welcome. Here are some links that caught my eye during the past few days; excerpts from several of the articles and columns are after the jump.

Donald Trump’s advocacy for policies that serve Russian interests continue to set off alarm bells for those who are familiar with Russian President Vladimir Putin’s leadership style. In an op-ed for today’s New York Times, former CIA Director Michael Morrell explained why he is publicly endorsing a presidential candidate (Hillary Clinton) for the first time: “Donald J. Trump is not only unqualified for the job, but he may well pose a threat to our national security.”

At this writing, none of Trump’s most prominent Iowa Republican endorsers (Governor Terry Branstad, Senators Chuck Grassley and Joni Ernst, Representatives Rod Blum, David Young, and Steve King) have responded to my e-mails seeking comment on Trump’s Russia connections and other worrying aspects of his candidacy. UPDATE: Clinton’s campaign is now highlighting “Trump’s bizarre relationship with Russia.” Scroll to the end of this post for more.

If weakening the NATO alliance, running down parents of a veteran who died in wartime service, and refusing to release tax returns don’t raise enough red flags, Iowa Republicans could read up on the GOP nominee’s connections with organized crime figures. Timothy L. O’Brien reviewed some evidence for Bloomberg. Two journalists who covered Trump and the casino industry for decades have discussed Trump’s mob ties in greater detail: David Cay Johnston in this article for Politico and Wayne Barrett in an interview with CNN.

Fact-checkers have found that Clinton is much more truthful than Trump, or as Nicholas Kristof put it, “Clinton is about average for a politician in dissembling, while Trump is a world champion who is pathological in his dishonesty.” Former Wall Street Journal reporter Neil Barsky had more to say here about Trump’s lies and poor results in business.

Meanwhile, large segments of the Republican base remain convinced Clinton is a liar or worse. Chants of “Lock her up” are now a staple of Trump rallies in Iowa and elsewhere. Matthew Rezab reported for the Carroll Daily Times Herald on August 2 that at last weekend’s parade to celebrate the 100th anniversary of the fire department in the small town of Arcadia (Carroll County), children were encouraged to throw water balloons at one float, featuring “a man dressed in an orange jumpsuit and Hillary Clinton mask while standing on a platform inside bars, fencing and barbed wire above a ‘Hillary For Prison’ sign tacked onto the side.”

Several national polls, including today’s release by the Washington Post and ABC News, reinforce what Dan Guild noted here a few days ago: Clinton got a larger bounce out of her party’s national convention and is well-positioned going into the final months of the presidential campaign. No public polls from Iowa have come out since the conventions; I’m curious to see whether the state of the race has changed here. Iowa is expected to be among the most closely-contested states this fall. The Washington Post/ABC poll findings on support for Clinton and Trump by education level are stunning. I enclose excerpts from the write-up below.

Final note: Iowa’s annual two-day sales tax holiday is happening this weekend. In theory, the temporary break is supposed to stimulate the economy. The Iowa Policy Project’s experts have been saying for years that the policy is a sham. In her latest column for the Cedar Rapids Gazette, Lynda Waddington compiled more evidence for scrapping this 16-year Iowa tradition.

First-person accounts of campaign events are always welcome here. -promoted by desmoinesdem

I attended today’s Trump campaign rally as a result of my concerns over the way the candidate treated the Gold Star family whose son was killed while on duty overseas as an Army officer. I wanted to draw some quiet attention to Iowans’ and Iowa’s history in affirmatively protecting the Constitution and how we have all benefited from that.

After 25 years of weekly publication, central Iowa’s self-styled alternative paper Cityview is now a monthly targeting “higher-income demographics,” publisher Shane Goodman explained in the final weekly edition.

We know that readers want even more of our alternative style of reporting, but we also recognize that advertisers’ needs are changing. They want glossy paper stock. They want to reach higher-income demographics. They want digital editions and social media connections. And they don’t see the need to advertise on a weekly basis like they once did. With advertising as our sole source of revenue, we need to do all we can to accommodate these needs, or we won’t survive the next 25 years. As a result, this is our last weekly issue of Cityview, and you will see a new and improved monthly edition on the stands and online starting Aug. 11. It will continue to have much of the content you have come to know and love, but it will also have a number of new features and will be printed on glossy and high-bright stock paper, in a larger format, with more pages — in both print and digital formats.

I’ll be surprised to see any investigative journalism in the “new and improved” Cityview, based on the “2016 media kit” the publication is shopping around to advertisers. Gavin Aronsen posted that document in his excellent analysis of the weekly’s “sad decline.” I’ve enclosed some excerpts below, but do click through to read the whole Iowa Informer piece. Aronsen flagged some questionable articles and columns, as well as a sexist dark side to what Goodman approvingly called a “testosterone-driven approach” to news coverage. The Iowa Informer post did not mention what I consider one of Cityview’s lowest points: the editors’ disgraceful slut-shaming of former Des Moines Public Schools superintendent Nancy Sebring. Bleeding Heartland discussed that episode here.

In other central Iowa media news, KCCI-TV reporters Emmy Victor and Vanessa Peng are leaving for jobs in other states. Victor told the Des Moines Register this week that the racism she sometimes encountered while working in Iowa “did not help my decision to stay.” That should be embarrassing (but not surprising) for white Iowans. As a place to live, our state has many wonderful attributes, but we won’t make any nationwide top-10 lists for tolerance of diversity. On the contrary: Iowa has been named one of the “worst states for Black people,” and two Iowa metro areas made a list of ten cities across the country with “the worst racial inequality.”

Earlier this summer, Victor gained national attention after being charged at by a woman screaming racial abuse while on location. The reporter handled herself well during what must have been a scary event. I hope she never experiences anything like it again. I did not agree with KCCI’s decision to make a big news story out of a distraught mother’s meltdown, though. Like Damon Young, I don’t mean to excuse the woman’s behavior, but she had just watched her son get fatally shot by police near where the KCCI crew set up. Victor has not responded to my questions about whether she or KCCI pressed assault charges over that incident.

Dan Guild follows up on his deep dive into the history of convention bounces. You can read his past writing for this site here and here. -promoted by desmoinesdem

On July 20th I suggested we would probably know who the next President is after the conventions are over. That post noted that since 1996 the average bounce out of a convention was 6.1 percent. Let’s look at how that compares with the bounces out of the two conventions just completed.

Essentially, the conventions were very close to the historical average. Importantly, though, Clinton appears to have picked about 2 points from where the race stood before the two conventions.

Whether you are a novice or seasoned professional, finding a “new” species is exciting for nature-lovers. Many thanks to Leland Searles for sharing this essay and beautiful photos. -promoted by desmoinesdem

At the end of a hot, dusty day on the gravel roads of Marion County, I braked the Honda van to a stop at a t-intersection. I had pushed hard to finish as many miles of roadside survey as possible, stopping each quarter mile to note the vegetation on each side of the road. Mostly I saw brome and reed canary grass, wild parsnip and wild carrot, giant ragweed and sheep fescue. Often enough there were stands of Jerusalem artichoke or common milkweed.

The t-intersection brought a decision. Do I drive a half mile on the county hardtop to a short, unnamed gravel road, one that I missed two days earlier, and have a look? I could see it from the stop sign: a sea of crop land on either side, an old fenceline leading a quarter mile to a farmstead. Not a big deal. Time to go home.

Sometimes a whimsical curiosity emerges, gently, gaining force, wanting recognition. I drove the half mile, turned and rolled twenty feet to a stop, looked out the window onto the fence and soybeans that were almost neon in the yellowing light. Not much here.

Curiosity again. What’s ahead in fifty feet? The accelerator moved gently down. Another stop. Brome grass out the driver’s window, the fenceline on the other side. Something between me and the fence, a native sedge, already gone to seed, its yellow leaves standing out among the darker grasses. Probably Carex grisea. Not very interesting. I should head home.

GOP presidential nominee Donald Trump continued to disgrace himself over the past five days, feuding with the parents of fallen Captain Humayun Khan and revealing shocking ignorance about a foreign policy challenge the next president will face.

The response from prominent Iowa Republicans has been inadequate (in the case of Trump’s insulting comments about Khizr and Ghazala Khan) or nonexistent (in the case of his latest statements about Russia and Ukraine).

Every Republican candidate or office-holder in this state, aside from #NeverTrump State Senator David Johnson, should answer the following questions.

The general election filing period for candidates seeking state or federal offices in Iowa began today and runs through Friday, August 19, at 5:00 pm. The Iowa Secretary of State’s Office will update the candidate list daily. John Deeth often reports notable filings at his blog.

Candidates hoping to run for the Iowa House or Senate as a Democrat or Republican, who did not win their party’s primary on June 7, must be nominated by a special convention in the appropriate district. Candidates affiliated with minor political parties (such as the Libertarian or Green Party) or no party organization must file nominating papers including petitions with a certain amount of signatures, depending on the office sought.

Getting on the ballot is relatively easy in Iowa, compared to some states. I enclose below three pages from the Secretary of State’s candidate guide, including the signature and other requirements for candidates seeking various offices. Click here for the full 21-page document.

In 2014, I wondered why obscure U.S. Senate candidate Rick Stewart was identified on the Iowa ballot as an “independent,” while fellow candidate Ruth Smith was identified by her name only. The Secretary of State’s Office guide explains,

The term “independent” is used by candidates and the general public to refer to candidates who are not running under any party or NPPO’s ticket. In Iowa, if a candidate writes the word “Independent” on nomination papers, that candidate is indicating membership in the “Independent” NPPO [non-party political organization] and will be listed on the ballot that way. If a candidate intends to run without any party or NPPO affiliation, the box next to “Not affiliated with any organization” on the nomination petition and affidavit of candidacy should be checked. The candidate’s name will appear on the ballot without any reference to a party affiliation.

Early voting in Iowa will begin 40 days before the general election, on Thursday, September 29. Other important dates can be found on this general election calendar.

The Des Moines Register announced today that executive editor Amalie Nash will soon start a new job supervising the work of “about 50” Gannett news organizations “in the Midwest and the west side of the country.”

Nash, who has served as the Register’s executive editor since January 2014, has focused heavily on watchdog reporting and innovation.

She advocated for changes to Iowa’s public records laws and spearheaded a push for access to public records, including two lawsuits seeking records in high-profile cases. She also was one of the editors of the award-winning project “Harvest of Change,” the first virtual reality news project in the country to be designed for the Oculus Rift platform.

Nash oversaw the Register’s award-winning coverage of the 2016 Iowa caucuses, which broke digital traffic records and saw the organization launch new initiatives such as public forums and mock caucuses.

I enclose below background on those open records lawsuits.

Nash will be in charge of the search for her successor, while the newspaper’s news director Carol Hunter “will serve as interim editor until Nash’s replacement is hired.” I’ll update this post with the job listing when one becomes available.

My probably impossible dream is that the new executive editor will make the Register’s website more user-friendly, with as few auto-play videos as possible. Those videos are usually a waste of time for reporters and readers, especially when there is no extra content, just a writer summarizing an article out loud. Most online news consumers would rather read a story.

UPDATE: Added below comments from Randy Evans, executive director of the Iowa Freedom of Information Council, for which Nash has served as first vice president.

SECOND UPDATE: Added the job description Gannett posted on August 9.

Last weekend, when internal Democratic National Committee correspondence published by Wikileaks was all over the media, and Hillary Clinton inexplicably reacted to the scandal by giving outgoing DNC Chair Debbie Wasserman-Schultz an honorary role in her campaign, I feared the worst. Would Democrats fail to clear the very low bar Republicans set at their “disastrous” convention in Cleveland?

The DNC turned out to be the best I’ve ever seen, and I’m not alone in that assessment. I’ll be surprised if Clinton doesn’t get a substantial boost in the next few days’ polling. Who knows whether this year’s race will conform to trends Dan Guild described in his deep dive into the history of convention bounces. But I’m with Steven Mazie: if Clinton loses to Trump in November, it won’t be because of anything that happened in Philadelphia.

In a week with many good speeches, First Lady Michelle Obama’s was the highlight for me. So well-crafted, so well-delivered. The full video is after the jump, along with some other notable prime-time DNC appearances.

This is an open thread, so all topics are welcome. But please share your own favorite moments from the DNC.

Republican presidential nominee Donald Trump campaigned in Iowa Thursday for the first time since the February 1 precinct caucuses. Follow me after the jump for clips and highlights from his events in Davenport and Cedar Rapids.

Among Iowa’s 99 counties, Linn County (containing the Cedar Rapids area) and Scott County (containing the Iowa side of the Quad Cities) are second and third in the number of registered voters. Trump finished third in Linn County on caucus night, behind Senators Ted Cruz and Marco Rubio. He was a close second to Rubio in Scott County and repeatedly praised the Florida senator during his Davenport speech.

Austin Frerick, an Iowa native and economist who has worked at the Institute for Research on Poverty and the Congressional Research Service, follows up on the trend of Iowa state universities becoming “increasingly dependent on higher tuition and student fees to make up for the declining state support.” -promoted by desmoinesdem

The Iowa Board of Regents recently approved another budget that does nothing to stem the privatization of higher education in Iowa. State appropriations in fiscal year 2017 for the University of Iowa, Iowa State University, and the University of Northern Iowa is still LESS than it was in 2001, down 32 percent when you adjust for inflation. And while investment falls, tuition and student debt continues to soar to record highs.

I updated the figures from a previous post on the subject and the trend lines have only intensified.

Like last week’s featured wildflowers, today’s plant thrives in wooded areas and has delicate, faint pink flowers. Pointed-leaf tick trefoil (Desmodium glutinosum) is native to most of North America east of the Rocky Mountains. I found the colony pictured below near the main road through Maquoketa Caves State Park (Jackson County).

As a bonus, I included two photos of a non-native plant with much brighter pink flowers, which I saw recently in a seep (wet area) at Whiterock Conservancy near Coon Rapids (Carroll County).

The U.S. Army Corps of Engineers has granted the Texas-based Dakota Access company a federal permit to build the Bakken pipeline across Iowa.

Although opponents plan various forms of direct action, the best remaining chance for stopping the pipeline is a lawsuit challenging the Iowa Utilities Board’s authority to use eminent domain for a project with no legitimate public purpose.