Following Scott Pruitt’s resignation, EPA Deputy Administrator Andrew Wheeler will become the agency’s acting administrator. Wheeler is a former lobbyist for Murray Energy, the nation’s largest underground coal mining company. He’s also the former chief of staff for Oklahoma Republican Senator Jim Inhofe, who is known as the most notorious climate-denying lawmaker in Washington. In one of his most famous stunts, Inhofe brought a snowball onto the Senate floor in 2015 in order to prove that global warming was a hoax.
https://www.democracynow.org/2018/7/6/new_epa_chief_andrew_wheeler_former

As Scott Pruitt Resigns, Former EPA Officials Warn His Radical, Anti-Science Agenda Harmed Nation

https://www.democracynow.org/2018/7/6/as_scott_pruitt_resigns_former_epa