Melania Trump has disclosed that her son Barron is not “autistic”—and claimed that he was bullied in person and online because Rosie O’Donnell tweeted the false claim.The former first lady addressed long-running claims that the youngest of Donald Trump’s five children may be on the autism spectrum in her new memoir,

The shy youngest son of the former president and his wife has never been more in the spotlight, but what is behind thrusting him into the public eye now? Alex Hannaford reports