Flanked by his mother, Betty Douglas, left, and wife, Janna, right, U.S. Congressman Paul Ryan, the Republican nominee for vice president, takes the stage Saturday to speak to the crowd during a campaign stop in Oldsmar, Fla.
Jill Biden, wife of Vice President Joe Biden, speaks Saturday at Hicks Student Center in Kalamazoo, Mich.
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Competing for white working-class voters, President Barack Obama and Republican Mitt Romney squared off Saturday on China and accused each other of backing policies that would move American jobs overseas as the U.S. economy struggles to recover.