Senator John McCain has been making a lot of baseless accusations lately, but he is the one with the troubling past. McCain and Marylin Shannon — a 2008 McCain delegate and former vice chair of the Oregon Republican Party — both appeared at an August, 1993 fundraiser for the far right Oregon Citizens Alliance. McCain appeared against the advice of Mark Hatfield, a GOP senator from Oregon, who feared that the group's extremist views would taint McCain.