Democrats have doubled down on the black lung claims against a GOP challenger, but wordsmithing doesn't make it more factual.
Rep. Bill Cassidy (R-La.) goes out on a limb with a new attack ad -- and falls off.
Sen. Mitch McConnell (R-Ky.) and his Democratic challenger battle over Medicare with debunked claims.
The most aired campaign ad of the last decade was an Obama attack on McCain's health plan. But some stuff turned out to be true.
President Obama keeps saying women make 77 cents for every dollar a man makes. But that's misleading.
Democrats strain to connect a lawmaker to the Kochs without mentioning he fought them on the issue highlighted in the ad.
What we know about Obamacare enrollment figures, and why politicians keep getting them wrong.
Senate Majority PAC earns 4 Pinocchios for an attack on Rep. Tom Cotton (R-Ark.) that is false on every level
We present our list of the biggest presidential deceptions over the past 55 years, complete with the Truth Teller experience.
The newest anti-Obamacare ad from Americans for Prosperity gets the Truth Teller treatment.