Michael Butler Tesla: A fatal crash in Texas, where a Tesla Model 3 slammed into a home killing a 76-year-old woman, has sparked a federal investigation into Tesla's driver-assistance technology. While the driver Micheal Butler, claims the system was active, Tesla asserts he manually accelerated. The victim's family has filed a lawsuit against both Tesla and the driver, seeking over $1 million in damages.

A driver in Texas claimed he was using his Tesla’s autopilot feature when it crashed into a home at a high speed.

It was not clear which of Tesla's features the driver was using at the time of the crash.

Tesla touts Autopilot as lifesaving a day after grandmother died in crash.