Huffington: Long work days damaged life

Arianna Huffington delivers a speech during a press conference in Tokyo on May 7, 2013.
Arianna Huffington delivers a speech during a press conference in Tokyo on May 7, 2013.

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    Huffington: Long work days damaged life

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Arianna Huffington joins CNN's Jake Tapper to talk about her book and how a bloody gash changed her outlook on life.