Joseph E. Aldy - Harvard Kennedy School, - UCLA/Emmett Institute on Climate Change and the Environment, - Widener University, - California Air Resources Board, - Exelon Utilities, - House of Representatives Sustainable Energy and Environment Coalition, Ann Carlson - Harvard Kennedy School, - UCLA/Emmett Institute on Climate Change and the Environment, - Widener University, - California Air Resources Board, - Exelon Utilities, - House of Representatives Sustainable Energy and Environment Coalition, John C. Dernbach - Harvard Kennedy School, - UCLA/Emmett Institute on Climate Change and the Environment, - Widener University, - California Air Resources Board, - Exelon Utilities, - House of Representatives Sustainable Energy and Environment Coalition, Mary Nichols - Harvard Kennedy School, - UCLA/Emmett Institute on Climate Change and the Environment, - Widener University, - California Air Resources Board, - Exelon Utilities, - House of Representatives Sustainable Energy and Environment Coalition, Anne Pramaggiore - Harvard Kennedy School, - UCLA/Emmett Institute on Climate Change and the Environment, - Widener University, - California Air Resources Board, - Exelon Utilities, - House of Representatives Sustainable Energy and Environment Coalition, Mike Quigley - Harvard Kennedy School, - UCLA/Emmett Institute on Climate Change and the Environment, - Widener University, - California Air Resources Board, - Exelon Utilities, - House of Representatives Sustainable Energy and Environment Coalition