Tech billionaire and senior President Trump adviser Elon Musk visited the National Security Agency (NSA) this week after calling for an “overhaul” of the agency earlier this month.

In The Best and the Brightest, David Halberstam demonstrated that private-sector skills have no place in government.

Elon Musk is the richest person in the world and can also be confidently counted among the most influential people. In a ZDF ...