Elon Musk stands to lose billions of dollars in his fight with President Donald Trump. The feud between Musk and Trump could ...

Transportation Secretary Sean Duffy says Biden-era fuel economy standards for gas-guzzling cars and trucks were illegal and ...

The blowup between the president of the United States and the world’s richest man has played out on social media in real time ...

A little less than once a week, on average, since President Donald Trump began his second term, his administration’s lawyers ...