FILE - In this Thursday, Feb. 25, 2021 file photo, Bill Magness, president and CEO of the Electric Reliability Council of Texas (ERCOT), testifies as the Committees on State Affairs and Energy Resources hold a joint public hearing to consider the factors that led to statewide electrical blackouts in Austin, Texas. On Friday, Feb. 26, 2021, The Associated Press reported on stories circulating online incorrectly asserting that an order from the U.S. Department of Energy under President Joe Biden blocked Texas from generating adequate power during the recent statewide emergency because it would exceed pollution limits. But the order did the opposite of what social media users are claiming. It gave the Electric Reliability Council of Texas, which operates Texas’ power grid, emergency permission to produce enough energy to restore power to Texas homes, even if it temporarily exceeded pollution limits. (AP Photo/Eric Gay)

FILE - In this Saturday, Jan. 2, 2021 file photo, the morning sun is seen through a blanket of smog on the outskirts of New Delhi, India. A United Nations report released on Friday, Feb. 26, 2021, finds the countries of the world are not promising to do enough carbon-cutting to keep global warming from hitting dangerous levels. (AP Photo/Altaf Qadri)

FILE - In this April 14, 1999, file photo, F-16 Fighting Falcons sit on the tarmac at Luke Air Force Base in Glendale, Ariz. The U.S. Air Force says it will be distributing bottled water until at least April to thousands of residents and business owners near Luke Air Force Base in suburban Phoenix in the latest case of fire firefighting foam from a military base contaminating a nearby community's water supply. (AP Photo/Ken Levine, File)