ALLENTOWN, Pa. (AP) — Jacob Quick is a fat and happy 4-month-old with a big and expensive appetite. His mother, like millions of other poor women, relies on the federal Women, Infants and Children program to pay for infant formula — aid that is now jeopardized by the government shutdown. Pennsylvania and other states say they can operate WIC at least through the end of October, easing fears among officials that it would run out of money within days.