Rudy Giuliani has distanced himself from a June 2000 lawsuit that he filed against America's leading gun manufacturers, saying the suit changed since it was originally filed. Is he telling the truth?
Both John Edwards and Barack Obama say young black men in this country are at serious risk. Do their statistics measure up?
Gen. Petraeus said civilian deaths in Iraq "declined considerably." Hillary Clinton said that requires "the willing suspension of disbelief." Who is right?