Cassie's mother's testimony may prove to be 'very damaging' to Diddy's case: expert

Cassie Ventura's mother testified Tuesday about the alleged abuse her daughter endured from Sean "Diddy" Combs.

Regina Ventura took the stand at the Daniel Patrick Moynihan United States Courthouse in New York and told the court that, among other things, the "Bad Boy for Life" singer attempted to blackmail their family.

Cassie's mom's testimony may prove to be a crucial component to the U.S. Attorney's Office's case against the disgraced music mogul, according to legal experts.

DIDDY...