(L-R) Richard Newell, Administrator, Energy Information Administration, Lamar McKay, Chairman and President, BP America, David Wilks, President of Energy Supply, Xcel Energy Services Inc. , Edward Stones, Director of Energy Risk, The Dow Chemical Company, Dennis McConaghy, Senior Vice President of Business Development, TransCanada Pipelines and Jack Fusco, President and Chief Executive Officer, Calpine Corporation testify before the US Senate Committee on Energy and Natural Resources full committee hearing on the role of natural gas in mitigating climate change on October 28, 2009 on Capitol Hill in Washington, DC.