In the modern geopolitical chess game, America’s mineral vulnerability is not just an economic liability but a strategic one.

He’s also well on the way to making America less safe under the most immediate definition: by undermining his own national-security staff, and thereby endangering the nation’s security.

Preventing Access to U.S. Sensitive Personal Data and Government-Related Data by Countries of Concern or Covered Persons” rules (the Rules), allowing access outside the United States to certain types ...