Rosie O'Donnell to Melania Trump: 'I am sorry for the pain I caused'
Comic Rosie O'Donnell said that Donald Trump's youngest son might be autistic (Shutterstock.com)

Rosie O'Donnell has apologized to Melania Trump via Twitter for her role in promoting a YouTube video that speculated 10-year-old Barron Trump might have autism. "I apologize to @MelaniaTrump. I was insensitive in my RT - i am sorry for the pain i caused - it was not my intent - i am truly sorry," she…