Damian Williams, the top federal prosecutor in Manhattan, said on Monday he planned to resign on Dec. 13, about a month before President-elect Donald Trump is inaugurated. Edward Kim, who is currently serving as Williams' deputy,

Damian Williams called the decision to resign “bittersweet” after overseeing headlining cases, including the prosecution of Diddy.

A top federal prosecutor in Manhattan is set to resign in December, the U.S. attorney’s office for the Southern District of New York said in a Monday press release. According to the release, U.S. Attorney Damian Williams said Monday that he plans to exit his current role at the U.