VALLEY BOUND: U.S. Sen. Hillary Rodham Clinton joins U.S. Sen. Joe Biden, the Democratic vice

VALLEY BOUND: U.S. Sen. Hillary Rodham Clinton joins U.S. Sen. Joe Biden, the Democratic vice presidential nominee, at a Sunday rally in Scranton, Pa. Biden is holding a Tuesday rally in Warren. Clinton is expected at a rally later this week in the Youngstown area in support of Barack Obama.

, the Democratic presidential nominee.