The ceremony has been moved inside to the U.S. Capitol Rotunda because of frigid weather for only the first time since Ronald ...

President Donald Trump's "first buddy," Elon Musk, was seemingly everywhere in D.C. on Inauguration Day. Where (and with whom) was the billionaire?

Among those at the inauguration are Meta CEO Mark Zuckerberg, Apple CEO Tim Cook, Google CEO Sundar Pichai, Amazon founder ...