It’s time for a new thread on the Congressional races across the country.

First, I need to make two corrections. I reported late Tuesday night that Tom Harkin had won all of Iowa’s 99 counties. That was based on a map on the election results page of the Des Moines Register’s website, which showed all of Iowa’s 99 counties in blue. However, the Daily Kos election scoreboard shows the true picture (click on “Senate,” then on Iowa). Harkin won “only” 94 Iowa counties. He lost Page County in southwest Iowa as well as Sioux, Lyon, O’Brien and Osceola in the northwest corner.

Second, I have reported that EMILY’s List provided no financial support to Becky Greenwald’s campaign in the fourth Congressional district. However, Bleeding Heartland commenter Bill Spencer pointed out that Greenwald’s third quarter FEC filing shows a $5,000 contribution from EMILY’s List on September 22 (a few days after the group endorsed Greenwald).

It’s worth noting that when EMILY’s List strongly commits to a race, they invest considerably more than $5,000 in the candidate.

Earlier this year, EMILY’s List backed Nikki Tinker in the Democratic primary in Tennessee’s ninth district against Steve Cohen, who had a perfect pro-choice voting record. I have not been able to confirm a number, but EMILY’s list was reported to have spent hundreds of thousands of dollars advocating for Tinker.

James L. of Swing State Project compiled this comprehensive chart showing independent expenditures in House races across the country. Look at how much EMILY’s List spent in some other districts: more than $160,000 in IL-11, nearly $150,000 in CO-04, nearly $60,000 in OH-15, more than $30,000 in NH-01, $19,000 in FL-13, $16,500 in NY-26.

That only counts the money EMILY’s List itself spends on behalf of Congressional candidates. The group can also raise substantial funds for candidates through their mailing list. Donors to EMILY’s List receive direct-mail and e-mail appeals regularly, asking them to contribute directly to key candidates from around the country. These letters contain short bios of the candidates EMILY’s List is backing. I have confirmed from more than one source that EMILY’s List did not send out any direct-mail or e-amil appeals urging members to contribute to Greenwald’s campaign.

So, while I was wrong to write that EMILY’s List provided no financial support to Greenwald, it is accurate to say that they did little to help her beyond issuing a press release very late in the game.

Getting to the big picture, Democrats have picked up six U.S. Senate seats: Colorado, Oregon, New Mexico, New Hampshire, North Carolina, and Virginia. Three races have yet to be called. Norm Coleman leads Al Franken in Minnesota by 236 votes (out of more than 2.5 million cast) at the latest count. There will be a mandatory recount in this race once the initial count has been completed. I read last night that Franken can win if even one extra vote for him is found in every eight Minnesota precincts.

We may be headed for a recount in Alaska, although it seems unlikely that Mark Begich can overcome convicted felon Ted Stevens’ narrow lead. There is some speculation that Stevens will resign or be expelled from the Senate, in which case a different Republican (Sarah Palin?) could take the seat.

By the way, the election results in Alaska diverged from pre-election polling in an almost unprecedented way, not only in the Senate race but also in the presidential voting and in the race for Alaska’s at-large seat in the House. Further investigation is needed to figure out whether all polls in Alaska (and Alaska alone) were way off, or whether there was any tampering with the vote counting.

Georgia will hold a runoff in December between Jim Martin and the Republican incumbent Saxby Chambliss. I don’t have high hopes for this one, since Georgia is a Republican state to begin with and I think the GOP base will be motivated to reduce President Obama’s working majority in the Senate. However, anything can happen. On a related note, there are some anomalies in the turnout figures in Georgia that will require further analysis.

As for the U.S. House, Democrats picked up 23 seats on Tuesday and lost four for a net gain of 19 and a total of 255. Seven races have not been called, all of them in Republican-held districts. Democratic candidates are leading in only two of those (MD-01 and VA-05). Republican leads are extremely small in OH-15 and CA-04, but the picture looks more discouraging for our side in CA-44 (a real under-the-radar race), WA-08 and Alaska’s at-large seat.

If all the candidates currently leading are eventually declared the winners, Democrats would hold 257 House seats and Republicans 181. Crisitunity posted these charts showing Republicans in blue districts and vice versa. Note that the partisan voting index for every Congressional district will have to be recalculated, tossing the 2000 presidential voting and adding the 2008 presidential voting. But using the current partisan voting index numbers (which are based on the 2000 and 2004 presidential voting), only nine Republicans in the whole country represent districts with any Democratic lean at all. One of them is Iowa’s own Tom Latham.

In contrast, at least nine Democrats represent deep-red Congressional districts with a partisan index of at least R+10 (for perspective, Iowa’s fifth district is R+8). Many more Democrats represent districts with only a slightly less Republican lean. We lost incumbent Nancy Boyda in KS-02 (R+7) but picked up Betsy Markey in CO-04 (R+9).

What does Crisitunity’s post mean for Iowans? I take away two lessons.

First, there’s no question that Latham will be tough to beat in 2010, but if he vacates the seat IA-04 becomes a top pickup opportunity for Democrats. I would be very surprised to see him run for governor, but if Chuck Grassley were to retire for any reason I think Latham would take a shot at the Senate race.

Second, looking at the nationwide picture, Democrats are far more competitive in red Congressional districts than Republicans are in blue districts. I am confident that the Republicans have very little chance of recapturing IA-01 and IA-02.

Also, a new Democratic candidate will be favored to hold IA-03 whenever Leonard Boswell retires, even if redistricting after the 2010 census somewhat reduces the Democratic lean in this district.

This is an open thread for any commentary on any of the U.S. House or Senate races.