(a)Except as provided in subsection (b), the Attorney General may appoint a United States attorney for the district in which the office of United States attorney is vacant.
(b)The Attorney General shall not appoint as United States attorney a person to whose appointment by the President to that office the Senate refused to give advice and consent.
(c)A person appointed as United States attorney under this section may serve until the qualification of a United States Attorney for such district appointed by the President under section
541 of this title.