Republican John McCain and Democrat Barack Obama will go at it once again Tuesday night during the second official presidential debate, this one in the form of a town hall meeting.
The 90-minute debate, moderated by NBC News' Tom Brokaw, kicks off at 9 p.m. EDT at Belmont University in Nashville, Tenn., and you can follow it live online at the CBS News Debate Webcast site.
Immediately following the debate, stay with the site for a Web-only analysis and commentary with Katie Couric, the CBS News political team, and guests.
You can also submit your own questions, now or during the event, at the Debate Webcast site.
We'll offer the same exclusive Web coverage for the final presidential debate on October 15.