The U.S. House and Senate approved the National Defense Authorization Act of 2012 this week. I can’t say I’m surprised to learn that President Barack Obama backed off on his threat to veto the bill over provisions relating to alleged terrorist detainees. Follow me after the jump for details on the votes and comments from members of Iowa’s Congressional delegation.

I must be the last Iowa blogger to weigh in on Stephen Bloom’s “Observations From 20 Years of Iowa Life” for The Atlantic.

Seven Republican candidates take the stage tonight as Fox News and the Iowa GOP co-host a presidential debate in Sioux City. I’ll be live-blogging after the jump, where I’ve also posted some recent news about the race in Iowa.

UPDATE: Scroll down for the live-blog.

The U.S. officially ended the war in Iraq today “with an understated ceremony in Baghdad” to lower the American flag of command. In a sense, Representative Ron Paul is correct to say that we’re “pretending” to bring all our troops home while putting 17,000 military contractors in Iraq. If the war is well and truly over, I wonder why two-thirds of U.S. senators recently voted against repealing the Authorization for the Use of Military Force Against Iraq Resolution of 2002. Senator Tom Harkin supported that effort to repeal the war authorization, while Senator Chuck Grassley opposed it. The proposed amendment to the 2012 defense authorization bill “would have forced the president to return to Congress and seek additional authority to send more troops” to Iraq.

In any event, today is a milestone in the war that began in March 2003. After the jump I’ve posted reaction from some members of Iowa’s Congressional delegation. I will update this post as more comments appear.

Several Iowa power plants are among the largest emitters of certain toxic heavy metals, according to a new report by the Environmental Integrity Project.

The Senate defeated Democratic and Republican versions of a balanced budget amendment to the U.S. Constitution today. Details on the votes and statements from Iowa’s senators are after the jump.

Only ten Democrats in the U.S. House supported a bill approved last night to extend the payroll tax cut and some unemployment benefits. All three Iowa Democrats crossed party lines to vote for this legislation, which has drawn a rare veto threat from the White House.

UPDATE: Scroll down for Representative Dave Loebsack’s statement on this vote.

SECOND UPDATE: I’ve added a statement from Representative Steve King.

Some members of Iowa’s Congressional delegation welcomed today’s announcement by the U.S. Postal Service delaying “the closing or consolidation of any Post Office or mail processing facility until May 15, 2012.” Early reaction is after the jump, along with background on the story.

Christie Vilsack plans to make Representative Steve King defend his record on disaster relief funding during next year’s campaign in Iowa’s fourth Congressional district, she indicated during a recent interview with the Omaha World-Herald.

There will be a competitive Democratic primary in Iowa Senate district 49. Attorney and small business owner Dorothy O’Brien announced her candidacy today, less than a week after Rita Hart became the first Democrat to declare in this district.

A year ago, former President George W. Bush’s income tax cuts for all brackets were due to expire on December 31. Republicans had President Barack Obama and Congressional Democrats on the defensive, not wanting to be seen as raising taxes in a tough economy. Now the tables are turned as a payroll tax cut benefiting all wage earners will expire at the end of the year unless Congress acts otherwise. Democrats in Washington and around the country see this issue as a political winner.

Last week the U.S. Senate defeated two more proposals for extending the payroll tax cut. Meanwhile, the Democratic Congressional Campaign Committee and the Iowa Democratic Party used the controversy to create bad publicity for Representative Tom Latham (IA-04) and Representative Steve King (IA-05).

Seven Six Republican presidential candidates debate tonight in Des Moines, the first time the group has debated since Herman Cain left the race and former House Speaker Newt Gingrich became the front-runner. I plan to live-blog tonight’s debate here, but I wanted to post this thread early to give Bleeding Heartland readers a chance to talk about the race. Links and recent news from the campaign are after the jump.

UPDATE: Scroll down for the live-blog.

Delegates to the Iowa Farm Bureau’s state convention in Des Moines voted Craig Lang out as president of the organization yesterday.

Some bills are designed to solve real problems, some bills are designed to create the appearance of solving real problems, and some bills are designed to solve non-existent problems. The U.S. House passed that third kind of bill yesterday, seeking to block rules the Environmental Protection Agency has not even proposed.

Bruce Braley (IA-01), Dave Loebsack (IA-02), and Leonard Boswell (IA-03) were among the 33 Democrats who voted with Republicans to pass the H.R. 1633, the Farm Dust Regulation Prevention Act of 2011. The Iowa Democrats weren’t all equally supportive during the floor debate, however.

Polk County District Court Judge Brad McCall has upheld a legal challenge to Governor Terry Branstad’s veto of language intended to keep Iowa Workforce Development offices open across the state. Excerpts from the court ruling and background on the controversy are after the jump.

U.S. Senate Republicans successfully filibustered President Barack Obama’s appointee to run the new Consumer Financial Protection Bureau today. It was the second time this week that Senator Chuck Grassley and his GOP colleagues blocked a presidential nominee.

The U.S. House passed yet another bill designed to prevent new federal government rules yesterday. This legislation one was so extreme that only four Democrats voted with Republicans to support it.

According to an Iowa House Democrats press release, Megan Day Suhr “announced today” that she is running for Iowa House district 28.  

Iowa Senate Democrats announced today that a former teacher and community volunteer, Rita Hart, will run in the new Senate district 49 in 2012. The district is a must-win if Democrats are to retain their slim Senate majority. A map and background on Hart are after the jump.

Who would have believed it back when Greg Ganske seemed like Newt Gingrich’s last friend left in Iowa? Within the last ten days, five six separate pollsters have released surveys showing former the House speaker with a clear lead among likely Republican caucus-goers.