FILE - In a Feb. 9, 2006 file photo a sign for Aetna insurance is seen in Hartford, Conn. The Hartford, Conn., company said Monday Aug. 20, 2012 that it would buy Coventry Health Care for $5.7 ... more 
FILE - In a Feb. 9, 2006 file photo a sign for Aetna insurance is seen in Hartford, Conn. The Hartford, Conn., company said Monday Aug. 20, 2012 that it would buy Coventry Health Care for $5.7 billion. (AP Photo/Douglas Healey, file) less 
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Associated Press | Photo By Douglas Healey, file
Mon, Aug 20, 2012 9:26 AM EDT