President Donald Trump confirmed Tuesday night that he secretly switched planes when he traveled back from Turkey in July, saying a security threat prompted the clandestine maneuver. NBC News also reported that the plane switch came, according to a U.S. official, amid a fresh Iranian plot to kill Trump, possibly involving a shoulder-fired missile aimed at Air Force One as it departed Turkey. President Donald Trump downplayed reports that he hid on a catering truck to secretly leave Turkey on a different military plane, saying Tuesday, “I guess there was a threat.