PoliticsNation with Al Sharpton 03/13/15

Obama on letter: ’I’m embarrassed for them’

Outrage has been building toward the 47 Republican Senators who sent that letter to the leaders of Iran, publically undermining President Obama. They’ve been called traitors and criticized by their own party. EJ Dionne joins Rev. Sharpton for the latest. ... more Duration: {{video.duration.momentjs}}