During an event honoring victims who died on Sept. The US president resurrected an old story, of which there is no definitive proof, from the aftermath of 9/11. Key points and original sources are listed below.

• During an event honoring victims who died on Sept. 11, 2001, President Trump tried to position himself close to the recovery efforts shortly after the attack. But first responders who were at ground zero and a biographer dispute his claims.S1

• The US president resurrected an old story, of which there is no definitive proof, from the aftermath of 9/11.S2S3