Sen. Barack Obama stumps at the Soldiers and Sailors Museum and Memorial in Pittsburgh.
Sen. Barack Obama stumps at the Soldiers and Sailors Museum and Memorial in Pittsburgh. Chuck Kennedy / MCT
Sen. Barack Obama stumps at the Soldiers and Sailors Museum and Memorial in Pittsburgh. Chuck Kennedy / MCT

Politics & Government

Obama tackles Pennsylvania as supporters urge Clinton to drop out

March 28, 2008 3:09 PM

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