Craigslist founder Craig Newmark believes hacking by foreign governments is a major risk to the U.S. and plans to donate $100 million to bolster the country’s cybersecurity. Half the money will go ...

This article is part of The Poynter 50, a series reflecting on 50 moments and people that shaped journalism over the past half-century — and continue to influence its future. As Poynter celebrates its ...