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Cruz on Birthright Citizenship

Marco Rubio, Mike Huckabee and Donald Trump have all wrongly attacked rival Ted Cruz for flip-flopping on birthright citizenship since his run for Senate in 2011. Cruz has consistently opposed the policy.

Trump Wrong on Iran, Polling

Donald Trump made two false statements on ABC’s “This Week” while discussing foreign policy and the Republican presidential primary.

Sorting Out Obama’s Gun Proposal

Politicians have offered confusing and conflicting information on guns in the wake of the San Bernardino shootings and President Obama’s announced plans for tighter gun controls.

The Whoppers of 2015

FactCheck.org Director Eugene Kiely appeared on CBS’ “This Morning” to discuss our annual article on some of the biggest political whoppers of the year.

False Debate Claims Put in Ads

Two claims from the fifth Republican debate that we flagged as misleading are now being used in new TV ads.

Video: Whoppers of the Year

This week, CNN’s Jake Tapper picks a whopper of the year from the top Democratic and Republican candidates for president to discuss in his weekly fact-checking video.

Video: FactChecking Donald Trump

FlackCheck.org looks at some of the false and misleading claims made by Donald Trump since he announced his presidential candidacy in June.