@CNN: Shares of leading insurers and drug stores tanked after Amazon, JPMorgan Chase, and Warren Buffett’s Berkshire Hathaway announced they would enter the insurance business https://t.co/nRcMJUynBC https://t.co/qMmUgBRCtQ

@CNN: Shares of leading insurers and drug stores tanked after Amazon, JPMorgan Chase, and Warren Buffett’s Berkshire Hathaway announced they would enter the insurance business https://t.co/nRcMJUynBC https://t.co/qMmUgBRCtQ