An “Out Of Service” bag covers a gas pump as cars continue line up for the chance to fill their gas tanks at a Circle K near uptown Charlotte, North Carolina on May 11, 2021 following a ransomware attack that shut down the Colonial Pipeline. – Fears the shutdown of a major fuel pipeline would cause a gasoline shortage led to some panic buying and prompted US regulators on Tuesday to temporarily suspend clean fuel requirements in three eastern states and the nation’s capital. (Photo by Logan Cyrus / AFP) (Photo by LOGAN CYRUS/AFP via Getty Images)