A copy of an e-mail sent to Anthem Inc. plan members with notification of a cyber-attack is arranged for a photograph in Washington, D.C., U.S., on Thursday, Feb. 5, 2015. Anthem Inc., the second biggest U.S. health insurer by market value, said hackers obtained data on tens of millions of current and former customers and employees in a sophisticated attack that has led to a Federal Bureau of Investigation probe. Photographer: Andrew Harrer/Bloomberg via Getty Images
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