Do you know who is ready to go with the presidential campaign? Jeb Bush. Jeb already has plans to end the war in Iraq that his brother started. All he needs is a hot tub time machine.
David LettermanYou like science? You enjoy science? Always use it for good, never for evil. Can you promise me that?
David LettermanDid you hear what the Republicans have said about Hillary Clinton? They say she's too angry to be president. Hillary Clinton, Senator Hillary Clinton, too angry to be president. When she heard this, Hillary said, 'Oh yeah? I'll rip your throats out, you bastards.'
David LettermanEarlier today, we got a call from Stephen Hawking. He's a genius, and after 6,028 shows he ran the numbers and he said it works out to about eight minutes of laughter.
David LettermanHave you folks been following the controversy with John Kerry and his service in Vietnam and the Swift Boat campaign? It all took place in Vietnam and now it just won't go away. I was thinking about this - if John Kerry had just ducked the war like everybody else he wouldn't have this trouble.
David Letterman