WASHINGTON -- Congressional Democrats announced today that Los Angeles Mayor Antonio Villaraigosa will deliver the party's Spanish-language response to next week's State of the Union address Virginia Gov. Tim Kaine will deliver the Democratic response in English from the governor's mansion in Richmond, Va., while Villaraigosa will do so in Spanish from his office in Los Angeles City Hall, said Sen. Minority Leader Harry Reid of Nevada and House Minority Leader Nancy Pelosi of California. The annual presidential address, before a joint session of Congress and a national audience, gives the chief executive the opportunity to lay out his agenda...