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Videos: Super PAC slams Obama, Texas Senate race heats up

American Crossroads, Karl Rove's pro-Romney Super PAC, is trying to blunt the Obama campaign's criticism of Bain Capital with a new line of attack against President Barack Obama's record on job creation. Former Gov. Ed Rendell, D-Pa., talks about the strategy.

Politico's John Harris talks about the race in which nine Republicans are vying for their party's nomination to succeed longtime Sen. Kay Bailey Hutchinson.