Sean 'Diddy' Combs’ ex-girlfriend Cassie testifies in his sex trafficking trial

NEW YORK — Sean “Diddy” Combs’ former girlfriend, the R&B singer Cassie, took the witness stand in his sex trafficking trial on Tuesday and testified about being abused and sexually exploited by him for years, a day after prosecutors showed jurors video of the music mogul beating her in a hotel in 2016.