Washington, D.C. - The Senate Energy & Natural Resources Committee will hold a hearing tomorrow at 10 a.m. in Hart 216 on Energy in the Transportation Sector. The list of confirmed witnesses is below. Please note changes from the list of invited witnesses made public last week. The Honorable David Garman Assistant Secretary Energy Efficiency and Renewable Energy Department of Energy Washington, DC Mr. Gregory Dana Vice President, Environmental Affairs Alliance of Automobile Manufacturers Washington, DC Mr. Richard Cromwell, III General Manager & CEO Sunline Transit Agency Thousand Palms, CA The Honorable Emil Frankel Assistant Secretary Transportation Policy Department of Transportation Washington, DC Mr. David Friedman Senior Analyst Union of Concerned Scientists San Francisco, CA