Musk says inactive Twitter accounts getting purged

Elon Musk, who has helmed Twitter since his takeover of the social media company in late October, said the purge will affect accounts "that have had no activity at all for several years." He announced the move Monday.

DOJ wants Tesla documents on automated driving

Tesla Inc. is already facing multiple investigations by the National Highway Traffic Safety Administration for problems with its two driver-assist systems, Autopilot and “Full Self-Driving.”