Yesterday was the deadline for Congressional candidates to submit second-quarter financial reports to the Federal Election Commission. Highlights from the reports in Iowa’s four U.S. House districts are after the jump.

Bleeding Heartland will cover the U.S. Senate candidates’ financial reports in a separate post.

Speaking of the Federal Election Commission, did you know that Republican commissioners are trying to make it more difficult for professional staff to report campaign finance violations to federal prosecutors? Republicans are all about “law and order” except when laws inconvenience big-money interests.

What’s on your mind this weekend, Bleeding Heartland readers? A bunch of posts on Iowa House and Senate races are in the works for the next couple of weeks. Several Democratic candidates for the Iowa House have been targeted by push-polls similar to the one I received attacking Susan Judkins in House district 43. Direct mail pieces are resurrecting some of the dishonest Republican talking points of the 2010 campaign, including non-existent “heated sidewalks” allegedly funded with state money, fancy flowerpots and “bus service for lobbyists.”

Democratic Legislative Campaign Committee strategists included three Iowa Senate races in the new list of 50 essential state legislative races around the country. Those are Senate district 26, where Democratic incumbent Mary Jo Wilhelm faces Republican incumbent Merlin “build my fence” Bartz, Senate district 46, pitting Republican incumbent Shawn “Go Home” Hamerlinck against challenger Chris Brase, and Senate district 49, an open seat pitting almost-elected 2010 GOP candidate Andrew Naeve against longtime teacher and planning and zoning commissioner Rita Hart on the Democratic side.

Iowa Senate Majority Leader Mike Gronstal, who is working hard to preserve his 26-24 edge in the chamber, has chaired the Democratic Legislative Campaign Committee since 2007. Republicans failed to recruit a strong candidate against Gronstal in the new Senate district 8, covering Council Bluffs and Carter Lake.

This is an open thread. If you’ve noticed any interesting direct mail, phone calls, radio or television commercials supporting or attacking Iowa House and Senate candidates, please post a comment here, put up your own diary, or send a message to desmoinesdem AT yahoo.com. Most of the candidates are not uploading their campaign advertising to YouTube. Remember not to hang up the phone when you get calls targeting your local state legislative candidates. Instead, take detailed notes if you can, and don’t be afraid to ask the caller to repeat the questions.

UPDATE: Minneapolis Mayor RT Rybak and Democratic Representative Dave Loebsack will be at today’s Reichert Oktoberfest in Muscatine supporting state Senate Candidates Brase and Tom Courtney and state House Candidates John Dabeet and Sara Sedlacek.  

At this time four years ago, Barack Obama’s campaign had about 30 field offices up and running in Iowa, compared to six offices for Republican presidential candidate John McCain.

Obama’s campaign has had eight Iowa field offices open this summer and is rolling out another 26 offices around Iowa this weekend. So far, Mitt Romney’s campaign has ten Iowa field offices, in addition to the unified Republican headquarters in Urbandale.

After the jump, I compare the field office locations for each presidential campaign, grouped by Iowa Congressional district. Where relevant, I’ve also noted competitive Iowa House and Senate districts near the Obama and Romney field offices, although I doubt either presidential campaign will do much for down-ticket Democratic or Republican candidates.

The redistricting process and several Republican retirements have created many pickup opportunities for Iowa House Democrats. The devastating 2010 election left them nowhere to go but up in the lower chamber, where Republicans currently enjoy a 60 to 40 majority. Relatively few sitting House Democrats represent vulnerable districts.

Speaking to activists at the Polk County Democratic convention on March 10, I heard lots of optimism about the House races. After the jump I’ve posted some early thoughts on the seats up for grabs.

Iowa House Ways and Means Committee Chairman Tom Sands did not face a Democratic opponent in 2010, but Sara Sedlacek announced this week that she is running against the five-term incumbent in the new House district 88.