Sean "Diddy" Combs, the rapper and music mogul who discovered world-famous artists and helped bring the genre into the mainstream, went on trial in New York on Monday on charges that he ran a two-decade racketeering and sex trafficking conspiracy.

Diddy sex-trafficking trial begins, Taylor Swift faces a subpoena, Halle Bailey wins a restraining order and more in this recap of music law news.

Hip-hop mogul Sean Combs is on trial for sex trafficking, racketeering, and other charges. Here's everything to know about the rapper's trial, including how much time he's facing.