Democratic presidential candidate Barack Obama speaks in the pouring rain  in Chester, Pennsylvania, in October 28, 2008.
Democratic presidential candidate Barack Obama speaks in the pouring rain in Chester, Pennsylvania, in October 28, 2008. April Saul / Philadelphia Inquirer / MCT
Democratic presidential candidate Barack Obama speaks in the pouring rain in Chester, Pennsylvania, in October 28, 2008. April Saul / Philadelphia Inquirer / MCT