President-elect Donald Trump is tapping former regulator Jay Clayton to be US Attorney for Manhattan and two of his own criminal defense attorneys for powerful positions in the Justice Department, fleshing out his top picks to reshape American law enforcement.

If confirmed by the Senate, Clayton would lead one of the most important federal prosecutor offices in the country.

President-elect Trump on Thursday said he will nominate Jay Clayton to be U.S. Attorney for the Southern District of New York. The big picture: It's one of the country's most powerful prosecutorial offices and is often responsible for policing financial fraud.