Moderator Tom Brokaw speaks before the start of the presidential debate between Democratic presidential candidate Sen. Barack Obama, D-Ill., and Republican presidential candidate Sen. John McCain, R-Ariz., at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Republican presidential candidate Sen. John McCain, R-Ariz., shakes hands with Democratic presidential candidate Sen. Barack Obama, D-Ill., at the start of the presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Democratic presidential candidate Sen. Barack Obama, D-Ill., right, is seen in a television camera monitor during a town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Republican presidential candidate Sen. John McCain, R-Ariz., right, speaks as Democratic presidential candidate Sen. Barack Obama, D-Ill., listens during a town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Democratic presidential nominee Sen. Barack Obama, D-Ill., makes a point as Republican presidential nominee Senator John McCain, R-Ariz., listens during a town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Republican presidential candidate Sen. John McCain, R-Ariz., left, speaks as Democratic presidential candidate Sen. Barack Obama, D-Ill., listens during a town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Democratic presidential candidate Sen. Barack Obama, D-Ill., speaks to audience members during a town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Democratic presidential candidate Sen. Barack Obama, D-Ill., left, and Republican presidential candidate Sen. John McCain, R-Ariz., embrace at the finish of their town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Democratic presidential candidate Sen. Barack Obama, D-Ill., greets his wife Michelle at the end of the town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.
Republican presidential candidate Sen. John McCain, R-Ariz., left, hugs his wife Cindy following a town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.