Don Lemon cracks up over guest's Omarosa burn

Omarosa Manigault-Newman, the "Apprentice" star turned White House aide, dished on her time in the Trump administration and her former boss' penchant for Twitter. "I was haunted by tweets every single day, like what is he going to tweet next?" a tearful Manigault-Newman said in the teaser clip for Thursday's episode of "Celebrity Big Brother," the reality show on which she is a contestant.