WASHINGTON – Anyone who paid attention to a hearing in Congress this week knew that the administration had been implored to beef up security at the U.S. Consulate in Libya before the deadly terrorist attack there. But in the vice presidential debate Thursday night, Joe Biden seemed unaware.

"We weren't told they wanted more security there," the vice president asserted flatly. During a night in which Biden and Republican rival Paul Ryan both drifted from the facts on a range of domestic and foreign issues, that was a standout.

A look at some of their claims: