The Commission on Presidential Debates has announced the moderators, schedule and locations for the three presidential debates and one v.p. debate. The Newshour‘s Jim Lehrer will moderate the first presidential debate on Sept. 26 at the University of Mississippi in Oxford, Miss., and Gwen Ifill, Newshour correspondent and Washington Week anchor, will moderate the v.p. debate on Oct. 2 at Washington University in St. Louis, Mo. Tom Brokaw and Bob Schieffer will moderate the last two debates in Nashville and Hempstead, N.Y.