Are ties between Donald Trump and Elon Musk warming again? The question resurfaced on Tuesday when tech billionaire Elon Musk appeared at the White House alongside the US President and Saudi Crown Prince Mohammed bin Salman -- their second public sighting together since a bitter feud earlier this year.

Saudi Crown Prince Mohammed bin Salman will receive a lavish welcome from US President Donald Trump on Tuesday, signing defense and nuclear deals during his first visit to the United States since the ...

The soccer star was seated near the front of the East Room, not far from where the president and crown prince gave remarks to officials from both nations, along with major business leaders such as App...