Nardi for Obama. | And More.

Barack Obama began his career in public service helping to restore opportunity to a community that was devastated by a steel plant closing, and he has been fighting for economic fairness ever since.” Sen. Obama picks up another superdelegate endorsement in Ohio Teamsters president Sonny Nardi. According to Ohio’s Buckeye State Blog: “This is a huge deal. Sure, it’s a superdelegate pickup for Barack, but more importantly, it will open the flood gates. Ohio superdelegates leaning for Clinton or Obama are going to be more likely to come out now, because Nardi just gave them cover.

Update: According to DemConWatch, Sen. Obama also picked up a few more: Overseas superdelegate Connie Borde, PA super Leon Lynch, and Rep. Steve Kagen of WI. And, most importantly (as you’ll see if you scroll down), Sen. Feingold moved further towards Obama, and voted for him last Tuesday. Update 2: AP counts a super switch of +27 for Obama over the past two weeks.

Labor and Supers Swell the Ranks.

‘Sen. Obama will fight for better wages, real health care reform, stronger retirement security, fair trade and an end to the outsourcing of good jobs,’ said Hoffa. ‘He understands the importance of giving workers a voice at work and will fight for strong unions to help rebuild America’s middle class.’” The Teamsters, 1.4 million strong, back Barack Obama, as does the 65,000-member International Brotherhood of Boilermakers. (The Change to Win labor consortium may follow suit tomorrow, although four of its seven member unions already back the Senator.) Meanwhile, Sen. Obama picked up four more superdelegates today: Ron Kind of WI (who said he’d follow his district), Lloyd Doggett of TX, and Dana Redd and Donald Norcross of NJ. (Redd had previously backed Clinton, meaning today’s superdelegate swing was 5.) Update: Change to Win backs Obama, although the three unions not already supporting the Senator abstained from voting: “[T]he three unions released the federation to work for Obama in the upcoming primaries and caucuses.

The Road to Disunion.

Led by Andy Stern of the SEIU and James Hoffa of the Teamsters, four key unions boycott the AFL-CIO convention, with plans to withdraw from the organization in short order (The Teamsters have already left.) Early word seems to be that this bifurcation could spell trouble for the Dems in 2006, but, frankly, the House of Labor has needed serious renovations for a good long while. Perhaps this schism won’t be as profitable for labor as that of the CIO in 1935, but how much harm could it really cause? Old-School Big Labor couldn’t even get Gephardt past third in Iowa last year. I don’t know the details of the power struggle, but I get the sense that Stern & co. are advocating some tough-minded reforms, including consolidating smaller unions, while AFL-CIO president John Sweeney is attempting to protect various union fiefdoms in tried-and-true calcified-leadership fashion. Let’s see what the Young(er) Turks have to offer. Update: The SEIU’s officially out now, too.