CAPE CANAVERAL, Fla. (AP) -- Racing against the clock, NASA began fueling shuttle Endeavour for a Wednesday launch to the international space station after thunderstorms caused a three-hour delay. The fueling finally got under way late Tuesday, just when it should have been ending. NASA acknowledged it would be tight to meet the 5:40 a.m. liftoff time. But launch controllers spent the long weather delay figuring out ways to save time during the remainder of the countdown, and mission managers felt they had a good shot at getting Endeavour flying. "We're not going to shortcut anything," said Mike Leinbach, assistant...