Elon Musk is taking an influential Washington role but remains private about his family and life out of the spotlight.

Newsweek magazine delivered to your door Newsweek Voices: Diverse audio opinions Enjoy ad-free browsing on Newsweek.com Comment on articles Newsweek app updates on-the-go ...

Before President Donald Trump and Republicans in Congress can enact much of their legislative agenda, they have to deal with ...