Trump’s youngest son Barron ‘declines’ to be RNC delegate, his mother Melania says BBC.comBarron Trump declines to serve as an RNC delegate CNNBarron Trump Will Not Be a Delegate at the G.O.P. Convention After All The New York TimesTrump’s son Barron, 18, pulls out of political debut Yahoo! VoicesBarron Trump won’t serve as delegate at the Republican National Convention, Melania Trump says The Washington Post