Engel: Tripoli is falling, hasn't completely fa...
Aug. 22: The New Yorker's David Remnick joins Morning Joe to discuss why there are consequences to a vacuum of power and that Moammar Gadhafi has been a 'horrible player' on the world scene. NBC's Richard Engel says that Tripoli is falling but hasn't completely fallen, and he says that rebels have renamed Tripoli's Green Square to Martyr Square.