Former President Donald Trump continued his attacks against billionaire Elon Musk from his platform Truth Social on Tuesday, saying he’d be “worthless” without government subsidies. Recalling the billionaire’s visit to the White House during his presidency, Trump said that Musk wanted government subsidies for many of his projects that offered big promises without delivering many rewards. Trump said: When Elon Musk came to the White House asking me for help on all of his many subsidized projects, whether it’s electric cars that don’t drive long enough, driverless cars that crash, or rocketships to nowhere, without which subsidies he’d be worthless,...