Federal regulators have opened yet another investigation into Tesla’s so-called full-self driving technology after dozens of incidents in which the electric vehicle maker’s cars ran red lights or drove on the wrong side of the road, sometimes crashing into other vehicles and endangering drivers.

When Elon Musk bought Twitter in 2022, he laid off thousands of employees, stopped paying rent and auctioned off coffee makers and office chairs in hopes of a big turnaround.

Elon Musk’s attachment to President-elect Donald Trump has created an unprecedented alliance between America’s most powerful politician and its richest businessman.