House Speaker Nancy Pelosi, D-Calif., turns her party's attention to the climate crisis as she leads an event to introduce the "Climate Action Now Act," which focuses on reducing carbon pollution, honoring America's Paris Agreement commitments, and lays the groundwork to expand clean energy, at the Capitol in Washington, Wednesday, March 27, 2019. From left are, Rep. Kathy Castor, D-Fla., who will chair the House Select Committee on the Climate Crisis, Rep. David Trone, D-Md., Speaker Nancy Pelosi, House Energy and Commerce Chairman Frank Pallone, D-N.J., Rep. Donald McEachin, D-Va., and Science, Space and Technology Chairwoman Eddie Bernice Johnson, D-Texas. (AP Photo/J. Scott Applewhite)