The White House is conducting a review of Environmental Protection Agency chief Scott Pruitt’s activities after reports that he had rented accommodations in Washington at below-market rates from the family of an energy lobbyist, a White House official said Monday.

While there is no sign yet that Pruitt’s job is in jeopardy, another White House official said that few people are coming to Pruitt’s defense. Pruitt has alienated some colleagues by making known his desire to succeed Jeff Sessions as attorney general should Sessions step down or be fired by President Donald Trump, this person said.