California Gov. Arnold Schwarzenegger created shock and awe in the Republican Party when he warned years ago that the GOP was in danger of "dying at the box office" by failing to make the sale to a wide swath of voters. And with the presidential election looming, the Republican governor of the nation's most populous state - a decidedly blue state - has now found a chorus of agreement. The Republican "brand" - thanks to an unpopular president, a war, gas prices, foreclosures and deficit - has become such damaged goods that GOP Rep. Tom Davis of Virginia groused last...