Baranwal, McNamee, and Vela nominations : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, second session, to consider the nominations of Rita Baranwal to be an Assistant Secretary of Energy (Nuclear Energy), Bernard L. McNamee to be a member of the Federal Energy Regulatory Commission, and Raymond David Vela to be Director of the National Park Service, November 15, 2018