Republican John McCain and Democrat Barack Obama are set to face off Wednesday night in the last presidential debate at Hofstra University in Hempstead, N.Y. The debate is set to air at 9 p.m. and will be moderated by CBS News Chief Washington Correspondent Bob Schieffer.

The Times and gainesvilletimes.com will moderate a live blog throughout the debate, and we want you to share your thoughts about the candidates' performance while you're watching on TV. Join the conversation by logging on to gainesvilletimes.com/debate 15 minutes before it begins.