Elon Musk campaigned on Sunday in Green Bay for a state Supreme Court candidate he has spent lavishly to support — but who ...

Elon Musk said the ideological balance of the Wisconsin Supreme Court could determine "the future of civilization" as he ...

The billionaire said the president's new car tariffs will impact the cost of parts that are vital to the construction of Tesla vehicles.

The biggest stories of the day delivered to your inbox.