Sean "Diddy" Combs trial for federal sex crimes has begun. What is he charged with, what do prosecutors say he did?

It is day two of Sean "Diddy" Combs's trial in New York, with the rapper facing charges of sex trafficking, racketeering conspiracy and transportation to engage in prostitution. He denies all charges.

Singer Cassie set to testify in Sean ‘Diddy’ Combs sex trafficking trial - The R&B singer Cassie could testify as soon as ...