Final Debate Produces Sharp Exchanges

• By Keith Koffler
• Roll Call Staff
• Oct. 15, 2008, 11:33 p.m.

Sens. John McCain (R-Ariz.) and Barack Obama (D-Ill.) engaged in their final presidential debate Wednesday night at Hofstra University on Long Island, N.Y., a contest that focused largely on the economy and featured repeated efforts by the trailing McCain to attack Obama and his policies.