Embedded Player Texas Governor George W. Bush began the final full week of the presidential campaign in the West today, trying to pry loose the biggest prize of all -- California and its trove of 54 electoral votes. Polls show the race tightening on the West Coast, where Bush has been outspending Vice President Al Gore in recent weeks. Gore now plans a return visit of his own to the state this week. NPR's Andy Bowers is based in Southern California and has been following the presidential campaign.