The president said he would nominate Jay Clayton, the U.S. attorney in Manhattan and the former chairman of the Securities and Exchange Commission, for the permanent role.
David Ellison told Ms. Stahl, one of three remaining correspondents for the news program, that he would respect the show’s editorial decisions after a tumultuous stretch.
President Trump has repeatedly said that the United States and Iran were coming close to a deal to end the war. It is not clear that they are actually any closer at the moment.