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CVS in talks to buy Aetna: RPTS

Perpetual threats from Amazon is forcing the hand of one of America’s largest pharmacies. CVS is reportedly in talks to buy Aetna, the nation's number three health insurer. The deal may be worth $66B. Yahoo Finance’s Myles Udland, Justine Underhill and Rick Newman break down why CVS is interested in buying Aetna.