Paul Ryan announced that after a lot of thought, and talking it over with family and friends, that he is not going to run for president in 2016. I'm telling you, this announcement sent shock waves through no one.
David LettermanToday Mitt Romney is 68 years old. It's kind of sad, a 68-year-old guy with no job, no future - wait a minute, that's me.
David LettermanBill Murray is on the show tonight. Next week I'll be Goggling 'foods that improve prostate health.'
David Letterman