Environmental Protection Agency Administrator Scott Pruitt testifies before the House Energy and Commerce Committee about the mission of the U.S. Environmental Protection Agency on December 7, 2017

Rep. Elijah Cummings, D-Md., has asked the House Oversight Committee to subpoena documents from and hold a hearing with embattled Environmental Protection Agency Administrator Scott Pruitt and his top aides.

Pruitt has fallen under scrutiny amid reports that he frequently made pricey travel arrangements and that he paid cheap rent for a Capitol Hill condo linked to an energy lobbyist.