Twitter Whistle-blower Is Set to Testify in Washington

Elon Musk’s legal team will follow closely the testimony of Twitter’s former head of security, Peiter Zatko, before the Senate Judiciary Committee.

By Andrew Ross Sorkin, Vivian Giang, Stephen Gandel, Bernhard Warner, Michael J. de la Merced, Lauren Hirsch and Ephrat Livni | NYTimes Business Day | Disclosure