A video that appears to show Donald Trump being booed and heckled at Sunday's Pittsburgh Steelers game has gone viral on social media. A seven-second clip shows a member of the crowd looking at the box from which the Republican presidential nominee viewed the game.

Before attending Sunday night's game between the Pittsburgh Steelers and New York Jets, former President Donald Trump posted an AI photo of himself as a Steelers player.

"I've done cognitive tests. I've done them twice, and I aced both of them, and the doctor in one case said, 'I've never seen anybody ace them,'" Trump added.Start the day smarter. Get all the news you need in your inbox each morning.