Obama Memo Attacks Rivals on Third Party Groups

Details independent group spending (particularly AFSCME and Nick Baldwick's group) in Iowa on behalf of Clinton, Edwards. Read it here.

"If Edwards can't stand up to his own former aides how can stand up to the special interests in Washington?"

Plus: Quad-City Times: Obama Iowa spokesman calls campaign link to Alliance for a New America "a pretty open-and-shut case."

Update: Edwards defends himself and semi-lashes out at Obama. And his campaign manager puts out his own memo.