Casandra Ventura, Combs’ former girlfriend, testified for four straight days at the music mogul’s sex trafficking trial.

Sean "Diddy" Combs' former girlfriend, Cassie Ventura, wrapped up four days of testimony Friday in Combs' trial for sex trafficking and racketeering.

Attorneys for Sean "Diddy" Combs are honing in on the rapper's turbulent relationship with Cassie Ventura after the singer's harrowing testimony.

In today's edition of Diddy on Trial, we look at the key moments from Casandra Ventura's final day on the witness stand.

In the trial of the United States of America v. Sean Combs, the first week of drama unfolding in court was marked by stunning and sordid details.