Mr. Musk Goes to Washington:Elon Musk's ubiquitous presence at Trump's inauguration See photos of Elon Musk at the inauguration below. Download USA TODAY's app to get to the heart of news 'Save ...

As President Donald Trump was sworn into office Monday, among those present at the intimate inauguration ceremony inside the Rotunda of the Capitol was tech mogul Elon Musk. During the event ...

Mr. Musk Goes to Washington: Elon Musk's ubiquitous presence at Trump's inauguration See photos of Elon Musk at the inauguration below. Trump inauguration: What to know about Trump's changing ...

Mr. Musk Goes to Washington: Elon Musk's ubiquitous presence at Trump's inauguration See photos of Elon Musk at the inauguration below.