Former House Speaker Nancy Pelosi (D-Calif.) is facing backlash after The Washington Post fact-checked her recent statement ...

According to the Washington Post fact-check, "at least four times as many migrants entered the United States under Biden than ...

The Washington Post’s Pinocchio Test is a rating system used to characterize the truthfulness of comments made by lawmakers.

Trump’s stunning victory shows that his falsehoods have staying power.

Former president Donald Trump tells so many tall tales that it’s hard to keep track. Sometimes, one of his invented stories blows up into an actual news story, such as when he related a dramatic ...

The Washington Post fact-checker awarded Joe Biden “Four Pinocchios” for lying about the bill, then labeled him a “recidivist” when he kept repeating the lie. Senator Raphael Warnock ...

Dr. Goodman offers market-based solutions to public policy problems. The Washington Post gave Sanders Four Pinocchios for his claim. We’d like to give all these writers two dozen Pinocchios.

For example, a user could search for all political claims made by Democrats, or all Washington Post fact checks marked as Four Pinocchios, or all misleading claims made on social media.