Morning Joe 06/20/12

Scarborough: Whether it's a cover up or not, executive...

Top Talkers: President Obama is asserting executive privilege regarding the U.S. law enforcement gun operation Fast and Furious and is refusing to turn over documents related to the case. The Morning Joe panel – including New York Magazine's John Heilemann and Mike Barnicle – discusses. ... more Duration: {{video.duration.momentjs}}