Tim Weiner on the CIA and the constitutional crisis

Former New York Times reporter Tim Weiner talks to Tavis Smiley about the CIA.

"Tim Weiner: Doesn’t get a lot worse than this, Tavis. This is the most serious constitutional confrontation between Congress and the CIA since the end of the Cold War. It is a moral problem, it is a political problem, and it goes to the heart of our functioning as an American…