Senator Joe Biden; Robert Greenwald; The CIA and Iraq

Senator Joe Biden assesses Iraq's elections and the United States military presence in Najaf. Filmmaker Robert Greenwald discusses his documentary, "Uncovered:The War on Iraq," in which he addresses the role of neoconservatives and the media in sending troops to Iraq. Former CIA director James Woolsey and analyst Ray McGovern also discuss "Uncovered: the War on Iraq."