WASHINGTON (AP) — The six-week government shutdown that came to an end late Wednesday will be another drag on an economy already facing many challenges, though the full impact will take months to measure. About 1.25 million federal workers haven’t been paid since Oct. 1. Roughly 10,000 flights have been cancelled since last week and disruptions will continue, the officials say, even as air traffic controllers return to work. Government contract awards have slowed and many food aid recipients