Sen. Trent Lott of Mississippi is the latest in a string of Republican leaders who will not seek Senate re-election in 2008:
http://www.cnn.com/2007/POLITICS/11/26/lott.resign/index.html
“…Five other GOP senators — John Warner of Virginia, Wayne Allard of Colorado, Pete Domenici of New Mexico, Chuck Hagel of Nebraska, and Larry Craig of Idaho have said they will not seek re-election next year…”
BCB