ENSENADA, Mexico (AP) - In late 2003, Sempra Energy's bid to build the first liquefied natural gas terminal in western North America was in deep trouble. Plans to import gas from Bolivia sparked a popular uprising that killed dozens of people and toppled the government there. Today, Sempra is leading the race. It turned to Indonesia for the gas, and is building a $1-billion plant on Mexico's pristine coastline, just 50 miles south of San Diego. The terminal, to be completed in early 2008, will be a key fuel source for California homes and businesses for decades to come. The...