Foreign-policy nuances are lost in an ad with stark nuclear imagery sponsored by the National Republican Senatorial Committee.
The president made a sweeping statement but the evidence changes when suicides are removed from the gun-death data.
Planned Parenthood supporters continue to falsely assert or suggest it directly administers mammograms.
Once again, politicians and the media blithely repeat a Four-Pinocchio statistic on sex trafficking that does not hold up to scrutiny.
See a visual analysis.
Depending on the estimate cited, the number of victims changes by tens of millions.
Ted Cruz frequently makes a claim about working in law enforcement. But what did he actually do?
Organizations citing this "one in three" statistic need to make clear a very important caveat every time it is repeated.
We respond to the many complaints The Fact Checker received about a column on Carly Fiorina's career.
The brash businessman says he will lose money on his tax plan. We do the math, and it adds up to 4 Pinocchios.
We examine Clinton's statements on when the State Department contacted her about her email system.
Her seemingly impressive life story glosses over key details.