Check out two nonpartisan & reputable fact checking web sites.
FactCheck.orgÂ (Annenberg Public Policy Center of the University of Pennsylvania)
This nonpartisan site is designed to provide factual information to accompany campaign rhetoric.
PolitiFact (A service of the St. Petersburg Times and Congressional Quarterly)
Every day, reporters and researchers from the Times and CQÂ analyze the candidates speeches, TV ads and interviews and determine whether the claims are accurate.