Democratic Presidential Primary Debate: February 21, 2008
Held in partnership with Univision and the Texas Democratic Party
California Debate: January 31
Civility marks Obama, Clinton debate
Democrats Hillary Clinton and Barack Obama held a substantive policy debate days before Super Tuesday.
full story
Co-sponsored by CNN, Politico.com and The Los Angeles Times
California Debate: January 30
GOP hopefuls fight for Super Tuesday votes
GOP front-runners attacked each other's conservative credentials as they fought for their party's top spot.
full story
Co-sponsored by CNN, Politico.com, The Reagan Library and The Los Angeles Times
S.C Debate: January 21
Clinton, Obama come out swinging
Heated exchanges between rivals Hillary Clinton and Barack Obama overshadowed key issues in the Democratic debate.
full story
Co-sponsored by CNN and the Congressional Black Caucus Institute
CNN N.H. Debates: June 5
GOP debaters keep distance from Bush
Republican presidential candidates directed as much of their firepower at President Bush as they did at each other.
full story
Co-sponsored by CNN, WMUR-TV and the New Hampshire Union Leader