Facebook’s Fight Against Fake News

The company is taking on the internet’s ‘bad guys’ — but who will come out on top?

Illustration: Oleksandr Chaban/Getty Images

By Gillian Tett

A couple of years ago, Greg Marra, product management director at Facebook, spent most of his time figuring out how to make the site’s News Feed more enticing. No longer. These days, Marra is engaged in a cyber version of…