Author Kate Galbraith moderated the 'Fight Over Climate Change' panel featuring Ramón Alvarez, senior scientist at the Environmental Defense Fund; Kathleen Hartnett White, director of the Texas Public Policy Foundation's Armstrong Center for Energy and the Environment; David Sassoon, founder and publisher of InsideClimate News; and Bryan Shaw, chairman of the Texas Commission on Environmental Quality, at The Texas Tribune Festival on Sept. 28, 2013. | Texas Tribune

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