The sudden fallout ended a nearly yearlong partnership, during which Mr. Musk helped propel Mr. Trump to the White House and ...

DJT, the stock ticker for president Trump’s Media and Technology company, also fell on Thursday, dropping 8 percent. The sell-off accelerated after Elon Musk claimed the administration had stalled on ...

The agreement with Graphite One builds on a 2024 pact between the two companies and is expected to begin providing EV battery ...