Sessions says that he doesn't work for the president, and that he instead works for the American people.
Since the American people don't vote for AG, that makes Sessions' answer wrong, and your question still in need of an answer.
Who owns him and who he works for are different.
Uniparty obviously owns him. He works for whoever can fire him.
Democrats’ legs are tingling bigly today. MSM are drinking their lunch today. Conservatives are mourning today.