Natural gas hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, first session, to receive testimony on the role of natural gas in mitigating climate change, October 28, 2009

Fact sheet: the President's budget creates good-paying clean jobs, cuts energy costs, and delivers on the President's ambitious climate agenda

International climate change assistance : budget authority and request, FY2009-FY2019

Fact sheet: Biden-Harris administration announces key actions to strengthen America's electric grid, boost clean energy deployment and manufacturing jobs, and cut dangerous pollution from the power sector

Climate change lessons learned from existing cap-and-trade programs : hearing before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Tenth Congress, first session March 29, 2007

Monitoring, measurement, and verification of greenhouse gas emissions, parts I and II : hearings before the Subcommittee on Energy and Environment, Committee on Science and Technology, House of Representatives, One Hundred Eleventh Congress, first session, February 24, 2009 and April 22, 2009

Monitoring, measurement, and verification of greenhouse gas emissions, parts I and II hearings before the Subcommittee on Energy and Environment, Committee on Science and Technology, House of Representatives, One Hundred Eleventh Congress, first session, February 24, 2009 and April 22, 2009

Policy relevant climate issues in context : hearing before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, first session, Thursday, April 25, 2013

Climate change legislation hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, first session ... October 14, 2009

Solar geoengineering and climate change