Trump expected to award science medal to SpaceX's Elon Musk, other tech leaders

US President Donald Trump will present the National Medal of Science to Elon Musk and other innovators. The White House event will discuss the impact of private-sector investment in scientific breakthroughs and technology. Musk's relationship with Trump has improved following a previous dispute over government contracts. The awards ceremony is significant as it is the first of its kind during Trump's administration.