Federal regulators are probing Tesla's new robotaxis after troubling footage shows cars veering into the wrong lane and slamming on brakes for no reason.

Federal traffic safety regulators are looking into suspected problems with Elon Musk’s test run of self-driving “robotaxis” in Texas after videos on social media show a few of them braking suddenly or

Tesla’s self-driving taxis appeared to violate traffic laws during the company’s first day offering paid rides, with one customer capturing footage of a left turn gone wrong and others traveling in cars that exceeded posted speed limits.