Why are the Iraq War Baffoons still main speakers on SUNDAY TALK SHOWS?

http://www.dailykos.com/story/2014/06/18/1307881/-Rachel-Maddow-slams-media-use-of-John-McCain-warmongers?detail=facebook

John McCain and his idiot Right Wing friends were wrong on going into Iraq an they are now the lead voices on Iraq?  WHY - THEY ARE STILL WRONG!!! 
Rachel Maddow pulls up old video on some Right Wing wrong fellows and showing how they changed.