Herman Cain said, starting today, if you buy into his 9-9-9 plan, he'll throw in a free 32-ounce soda.
David LettermanThey say the oil spill has the potential to kill more wildlife than a Sarah Palin hunting trip.
David LettermanJohn Kerry says that foreign leaders want him to be president, but that he can't name the foreign leaders. That's all right, President Bush can't name them either.
David Letterman