We’ve removed our paywall from essential coronavirus news stories. Become a subscriber to support our journalists. Subscribe now. Three years ago, when Kara Swisher interviewed Slack CEO Stewart ...

“I met Corey Johnson when he was 17, and now he may become the mayor of New York.” That’s how Kara Swisher, editor-at-large of the technology publication Recode and host of the Recode Decode podcast, ...