Our special report on chain e-mails was suggested by several readers who had received the Clinton and Obama e-mails. If you have a suggestion for facts we should check, click here to email us.
The Republican candidates mixed it up during a lively debate in Orlando. They stretched the truth on crime and defense, while Huckabee was Pants-On-Fire wrong about the Founding Fathers.
To counter his history in Hollywood and Washington, he tells of growing up in rural Tennessee.
Just below the frontrunners, two Democrats tussle over Iraq.
Edwards bans Washington lobbyist money, but not all lobbyist money.
The candidates from both parties want to distill the SCHIP debate into nuggets that satisfy their base voters.
Sen. John McCain has a history of attacking 'earmarked' spending, but his facts are in the past, too.
A campaign ad is accurate on Clinton's support for reserve troops and 9/11 workers, but inflates her stature on health care.
Courting rural voters, Edwards paints a (too) bleak picture of their schools as he pushes reforms.
The Republicans clashed on taxes, the economy and Iraq during a debate in Dearborn, Mich. They fumbled a few facts along the way.
Philadelphia Inquirer columnist Chris Satullo gives us a nice plug in his Sunday column , saying our site is "done with both class and sass. PolitiFact renders serious reporting with a sense of humor that helps even dry issue assessments stick in the voter's mind."
Mitt Romney has consistently opposed gay marriage, but he changed positions on a constitutional amendment on civil unions.