May 5, 2020

Every day, tens of millions of Americans rely on the Global Positioning System. We use it for location features in cellphones, navigation for vehicles and aircraft, and financial and commercial transactions, including ATM withdrawals. And every day, the Defense Department and our colleagues across government use GPS to protect and serve the public by coordinating global trade, banking and transportation, as well as tracking terrorists and other threats to U.S. national security.

Read the full piece at the Wall Street Journal.