Article Photos: Analysis: VP debate feisty, unlike Obama-Romney



Vice President Joe Biden and Republican vice presidential nominee Rep. Paul Ryan of Wisconsin shake hands before their vice presidential debate at Centre College, Thursday, Oct. 11, 2012, in Danville, Ky. (AP Photo/Mark Humphrey)

Vice President Joe Biden and Republican vice presidential nominee Rep. Paul Ryan of Wisconsin shake hands before their vice presidential debate at Centre College, Thursday, Oct. 11, 2012, in Danville, Ky. (AP Photo/Mark Humphrey)