Transportation Secretary Pete Buttigieg speaks during a news conference in the James S. Brady Press Briefing Room at the White House in Washington, D.C. on Friday, April 9, 2021. The U.S. is expected to almost triple its wind and solar capacity over the next 10 years, but that still won't be enough to meet President Biden's goal of fully decarbonizing the country's power system by 2035. Photo by Stefani Reynolds/UPI