Bertha, Better than a Shovel. Image by Nicole Bernard. (Used with permission.)
Clark Williams-Derry, senior fellow, spent 15 years directing Sightline’s research team, and now focuses on United States and global and energy markets, particularly issues affecting the Western United States. Previously, Williams-Derry served as senior analyst with the Environmental Working Group. Find Clark's research here, email him at clark [at] sightline [dot] org, and follow him on Twitter at @ClarkWDerry.