Washington, D.C. - June 13, 2017: Constituents from Colorado meet with John Cooper, background, staff assistant for Congressman Jared Polis, 2nd District of Colorado for an Earthjustice Clean Air Fly-in meeting in the Longworth House Office Building in Washington D.C. Tuesday June 13, 2017. Constituents are (L-R) Barb Gottlieb, with Physicians for Social Responsibility, and the Surwillo family: May, 9, Steve, dad, and Afton, mom, with MOMS Clean Air Force.
CREDIT: Matt Roth for Earthjustice