Evaluating the role of FERC in a changing energy landscape : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, December 5, 2013

Overview of the renewable fuel standard : stakeholder perspectives : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, July 23 & 24, 2013

Benefits of and challenges to energy access in the 21st century: electricity : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, second session, February 27, 2014

H.R. 1900, the Natural Gas Pipeline Permitting Reform Act : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, July 9, 2013

U.S. energy abundance : regulatory, market, and legal barriers to export : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, June 18, 2013

Overview of the renewable fuel standard : government perspectives : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, June 26, 2013

The North American Energy Infrastructure Act : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, October 29, 2013

The Obama administration's climate change policies and activities : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, September 18, 2013

H.R. 4255, the Accountability in Grants Act of 2012 : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, second session, September 11, 2012

The fiscal year 2014 U.S. Department of Energy budget : hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Thirteenth Congress, first session, June 13, 2013