WASHINGTON, DC – JANUARY 16: Senate Environment and Public Works Committee member Sen. Bernie Sanders (I-VT) questions Andrew Wheeler during his confirmation hearing to be the next administrator of the Environmental Protection Agency before the in the Dirksen Senate Office Building on Capitol Hill January 16, 2019 in Washington, DC. A former coal lobbyist, Wheeler has been acting administrator of the EPA since July, when Scott Pruitt stepped down amid multiple ethics investigations. (Photo by Chip Somodevilla/Getty Images)