You like science? You enjoy science? Always use it for good, never for evil. Can you promise me that?
David LettermanTim Tebow may be back in the NFL with the Philadelphia Eagles. As you remember, he was thrown out of the league when he landed his gyrocopter on the White House lawn.
David LettermanYesterday was Election Day. If we have any Democrats in the audience, I'm sorry but you're going to have to give up your seats.
David LettermanThe Hillary team is driving around in a van. Sometimes people get those gag bumper stickers put on their van. Hillary has one on her van, and it says, 'If this van's rockin', I'm deleting emails.'
David Letterman