The Commission on Presidential Debates is downplaying a new report by the conservative website 'The Daily Caller' about President Barack Obama's ties to Martha Raddatz, the moderator of tomorrow night's vice presidential debate. The article, currently atop Drudge Report, notes that Obama worked on the Harvard Law Review with Julius Genachowski, whom Obama would later appoint chair of the Federal Communications Commission, and was a guest at his 1991 wedding to Raddatz -- raising accusations that Raddatz has a conflict of interest heading into tomorrow's debate, despite the fact that Raddatz has long-since divorced Genachowski and remarried. (Also on POLITICO:...