Pa. Sen. Bob Casey endorses Obama (AP)

[riky]

Pa. Sen. Bob Casey endorses Obama
    (AP)

 

<p>You are not allowed to view links. Register or LoginAP - Pennsylvania Sen. Bob Casey endorsed Democrat Barack Obama on Friday, a move that could help the presidential candidate make inroads with white working-class voters dubbed "Casey Democrats" in the Keystone State.</p><br clear="all"/>


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