Why can't you? He lies until there is no one left to lie to.
And the target audience for 60 Minutes and Newsmax are almost exclusive. So the goal of Clinton is to lie to the 60 Minutes target audience and then trust his minions in the media to fight to keep the Newsmax story away from that target audience.
The idiot is on tape saying he took a pass on Bin Ladin and you can bet that tape will be played more times then Dean's scream was
Clinton stepped in it big time