Complex sentence: At the retreat, Senator Lockhart reveals that he is going to be nominated by the president as the new CIA director and warns Saul that he will be out of a job if he doesn't go along with his reforms.
Split into simpler sentences: At the retreat, Senator Lockhart reveals that it is he and not Saul who is going to be nominated by the president as the new CIA director. He warns Saul that he will be out of a job if he doesn't go along with his reforms.