The largest gasoline pipeline in the U.S. is returning to service, recovering from a cyberattack late Friday that sent pump prices surging and triggered shortages across the Eastern U.S. The Colonial Pipeline â a critical source of gasoline and diesel for the New York area and the rest of the East Coast â began to resume fuel shipments around 5 p.m. Eastern time Wednesday, the Alpharetta, Georgia-based operating company said in a statement. Itâs unclear how long it will take for supplies to come back to normal, though. U.S. Energy Secretary Jennifer Granholm said Tuesday it wou...