Noah Rothman (MEDIAite) with video (11:23) from CBS:
NBC News anchor Brian Williams appeared on CBS’ The Late Show with David Letterman on Tuesday night. Letterman discussed Williams’s special on Rock Center about the killing of Osama bin Laden and became agitated when describing President Barack Obama’s successes as compared to what he sees as President George W. Bush’s failures in the War on Terror. “What more do we want this man to do for us, honest to god,” asked Letterman. MORE...Howie P.S.: Not to repeat myself or (God forbid say "I told you so"), our best political commentary comes from the comedians.
Howie P.P.S.: Not to flip flop or anything on the above, Ari Melber is pretty good.