UNDATED: In this photo from the U.S. Department of Defense (DoD), the al-Qaida leader in Iraq, Abu Musab al-Zarqawi is seen.U.S. warplanes dropped 500-pound bombs on a safehouse June 8, 2006 near Baqouba, Iraq, killing al-Zarqawi, spiritual advisor Sheik Abdul Rahman and six others. (Photo by DOD via Getty Images)
Video Ad Feedback
Fact check: The real founder of ISIS
Jake Tapper fact checks Donald Trump's (false) claim that President Barack Obama is the "founder of ISIS."
5:27 • Source: CNN
Fact Checking Trump and Clinton 15 videos
UNDATED: In this photo from the U.S. Department of Defense (DoD), the al-Qaida leader in Iraq, Abu Musab al-Zarqawi is seen.U.S. warplanes dropped 500-pound bombs on a safehouse June 8, 2006 near Baqouba, Iraq, killing al-Zarqawi, spiritual advisor Sheik Abdul Rahman and six others. (Photo by DOD via Getty Images)
Video Ad Feedback
Fact check: The real founder of ISIS
5:27
Now playing
• Source: CNN
trump fact check tom foreman_00003821.jpg
Video Ad Feedback
What Trump really said about Iraq
2:39
Now playing
• Source: CNN
PHILADELPHIA, PA - JULY 28: Democratic presidential nominee Hillary Clinton acknowledges the crowd as she arrives on stage during the fourth day of the Democratic National Convention at the Wells Fargo Center, July 28, 2016 in Philadelphia, Pennsylvania. Democratic presidential candidate Hillary Clinton received the number of votes needed to secure the party's nomination. An estimated 50,000 people are expected in Philadelphia, including hundreds of protesters and members of the media. The four-day Democratic National Convention kicked off July 25. (Photo by Jessica Kourkounis/Getty Images)
Video Ad Feedback
Fact checking Clinton's public statements on her emails
3:09
Now playing
• Source: CNN
LAS VEGAS, NV - OCTOBER 19: Republican presidential nominee Donald Trump listens as Democratic presidential nominee former Secretary of State Hillary Clinton speaks during the third U.S. presidential debate at the Thomas & Mack Center on October 19, 2016 in Las Vegas, Nevada. Tonight is the final debate ahead of Election Day on November 8. (Photo by Win McNamee/Getty Images)
Video Ad Feedback
CNN fact-checks Donald Trump's comments on accusers
2:10
Now playing
• Source: CNN
Sciutto Fact Check 2
Video Ad Feedback
Fact Check: Clinton flip-flopped on TPP trade deal
1:32
Now playing
• Source: CNN
Democratic presidential nominee former Secretary of State Hillary Clinton gestures to the crowd as she walks off stage as Republican presidential nominee Donald Trump looks on after the third U.S. presidential debate at the Thomas & Mack Center on October 19, 2016 in Las Vegas, Nevada.
Video Ad Feedback
Did Trump hire undocumented workers?
1:21
Now playing
• Source: CNN
Hillary Clinton and Donald Trump shake hands following the first presidential debate moderated by NBC host Lester Holt(bottom L) at Hofstra University in Hempstead, New York on September 26, 2016.
Video Ad Feedback
Fact check: Was Russia behind the DNC cyberattacks?
1:27
Now playing
• Source: CNN
trump voter id podesta fact check origwx bw_00004624.jpg
Video Ad Feedback
Fact check: Trump on undocumented immigrants and voting
2:16
Now playing
• Source: CNN
Hillary Clinton acknowledges the crowd as she arrives on stage during the fourth day of the Democratic National Convention at the Wells Fargo Center, July 28, 2016 in Philadelphia, Pennsylvania.
Video Ad Feedback
Fact check: Hillary Clinton on the economy
2:20
Now playing
• Source: CNN
02 trump T1 0916
Video Ad Feedback
Jake Tapper fact-checks Donald Trump birther claim
1:51
Now playing
• Source: CNN
Democratic presidential nominee former Secretary of State Hillary Clinton listens to Republican presidential nominee Donald Trump speak during the third U.S. presidential debate at the Thomas & Mack Center on October 19, 2016 in Las Vegas, Nevada.
Video Ad Feedback
Fact check: Clinton on the 2008 Heller decision
2:04
Now playing
• Source: CNN
clinton trump debate reality check climate change foreman_00003023.jpg
Video Ad Feedback
Clinton: Trump called climate change a Chinese hoax
0:46
Now playing
• Source: CNN
TOPSHOT - Republican nominee Donald Trump gestures as Democratic nominee Hillary Clinton looks on during the final presidential debate at the Thomas & Mack Center on the campus of the University of Las Vegas in Las Vegas, Nevada on October 19, 2016. / AFP / Mark RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)
Video Ad Feedback
4 fact checks from the final presidential debate
4:23
Now playing
• Source: CNN
Hillary Clinton labor union speech Hampton Illinois SOT_00005229.jpg
Video Ad Feedback
4 misleading lines from a single Hillary Clinton speech
4:41
Now playing
• Source: CNN
fact check 4 trump whoppers jake tapper origwx jh_00001919.jpg
Video Ad Feedback
4 Trump whoppers from a single stump speech
3:37
Now playing
• Source: CNN