Cassie Ventura is expected back on the stand in Sean "Diddy" Combs' trial for what prosecutors hope will be her final day.

The 55-year-old hip-hop mogul has been charged by federal prosecutors with sex trafficking, racketeering conspiracy and transportation to engage in prostitution.

Sean "Diddy" Combs's federal sex-trafficking trial continues on Day 5, Cassie Ventura and former Danity Kane singer Dawn Richard are expected to testify.

R&B singer Cassie is expected back on the witness stand Friday to testify for a fourth day in Sean "Diddy" Combs' sex trafficking trial. In a letter to the judge, prosecutors insisted that the defense ...