WASHINGTON (AP) ??" Hit by a cyberattack, the operator of a major U. S. fuel pipeline said Monday it hopes to have services mostly restored by the end of the week as the FBI and administration officials identified the culprits as a gang of criminal hackers. Colonial Pipeline, which delivers about 45% of the fuel consumed on the East Coast, halted operations last week after revealing a ransomware attack that it said had affected some of its systems. On Monday, U. S. officials sought to soothe a...