Here’s how the clash between the NSA Director and a senior Yahoo executive went down

In an unusual public exchange, the director of the National Security Agency and a senior Yahoo executive clashed over cyber-spying Monday, illustrating the growing chasm between Washington and Silicon Valley over whether intelligence officials should have broad access to the products being developed by the nation's top technology firms.
For a normally staid Washington cyber-security conference, this one hosted by New America, the tense back-and-forth had the packed audience of executives, senior policy makers, bureaucrats and journalists buzzing.

This post was published at Washington Post