Rep. Weiner Steps Down; Tatum O'Neal

Congressman Anthony Weiner's resignation after a sexting scandal is discussed with CNN's Wolf Blitzer, Andrew Breitbart (Breitbart.com), Dr. Drew Pinsky (host of HLN's Dr. Drew and Christiane Amanpour (ABC's This Week With Christiane Amanpour. Tatum O'Neal is interviewed.