FILE - In this June 1, 2017, file photo, a sign stands on the campus of the Aetna headquarters, in Hartford, Conn. CVS will buy insurance giant Aetna in a roughly $69 billion deal that will help the drugstore chain provide more health care and keep a key client, according to a person with knowledge of the matter. (AP Photo/Bill Sikes, File) ORG XMIT: NYAG710
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