Associated Press
FILE -  in this April 12, 2006 file photo, Massachusetts Gov. Mitt Romney, seated, smiles with clockwise from top state Health and Human Services Secretary Timothy Murphy; state Senate President Robert Travaglini; Sen. Edward Kennedy, D-Mass.; and state House Speaker Salvatore DiMasi at Faneuil Hall in Boston. Romney signed into law a bill designed to guarantee virtually all state residents have health insurance.  The Massachusetts law provides a model for the rest of the nation as states work to establish their own health exchanges in 2013.   (AP Photo/Elise Amendola, File)

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