US Air Force speeds F-16 jet deliveries to Taiwan amid rising global security concerns. Complications delay new fleet; tensions surge over Taiwan's status.
US Senator Ron Wyden warned that unidentified governments monitor smartphone users via often overlooked push notifications that traverse Google and Apple's servers.
The US Navy sees the use of covert disruptive actions as critical to the outcome of battles, which has led to a focus on non-kinetic effects in warfare.