Arlen Specter

Arlen Specter

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  New PAC stirs GOP rivalries, tea party angst

  Republicans' struggles to redefine their party are intensifying, as tea party insurgents and establishment Republicans vie to control congressional ... 

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  Final goodbye: Roll call of some who died in 2012

  Neil Armstrong would always be taking that first step onto the moon, and Dick Clark was forever "the world's oldest teenager." Some of the notables ...