Party Bid, But History and Experts Cast Doubt Elon Musk, the world's wealthiest man, is no stranger to ambitious ventures. From electric cars to space exploration, he's redefined industries. Now, he's setting his sights on what many political observers consider the "great white whale" of American

Elon Musk said a new political party he has been threatening to start up “is formed,” a day after President Donald Trump signed a tax-cut and spending bill that the Tesla Inc. billionaire chief executive officer has denounced.