The world’s most powerful man and its wealthiest began attacking each other in a spectacle that left Washington breathless.

The girls are fighting,' quipped one legislator about the feud. But the potential consequences for Musk and his companies are no joke.

Less than a week later, their potent political alliance met a dramatic end Thursday when the men attacked each other with ...

After long months when President Donald Trump and billionaire Elon Musk appeared united in their chaotic mission to remake Washington, their relationship imploded this week ...

Speaking on a phone call Friday morning shortly before 7 a.m., ABC News asked him about reports he had a call scheduled with ...

Emboldened by a sympathetic administration in Washington, the state is trying to use the size of its economy to shape corporate behaviour ...

The president put on a display of nonchalance, Democrats quipped and Republicans called for cooler heads in the wake of the ...