On Letterman, Obama Discusses Palin ‘Phenomenon’
Obama Readjusts to Defuse Palin Phenomenon
Obama on Letterman: If That's What I'd Meant, Palin Would Be the …
Obama on Letterman: Palin is lipstick, McCain policies are pig
Top Military Officer Urges Major Change in Afghanistan Strategy
Biden: Hey, you know who might have been a better pick for VP than me?