Nina Jankowicz on Facebook, 'whack-a-troll,' and her book 'How to Lose the Information War'

Disinformation expert Nina Jankowicz talks with Brian Stelter about her new book, "How to Lose the Information War: Russia, Fake News, and the Future of Conflict." Recounting her travels throughout Ukraine and her briefings for lawmakers on Capitol Hill, Jankowicz describes the disturbing impacts of both domestic and foreign information operations. She says the U.S. is "abdicating leadership" and warns about a potential "fact-free version of Democracy-lite" in the future. She also proposes a "disinformation museum," where users can see content that has since been removed from the internet.

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