INTRO: Pete Hegseth reaffirmed America's "ironclad commitment" to defend the Philippines amid threats from China as he opened his first visit to Asia.
The US Defense Secretary faces calls from Democrats to resign for sharing attack plans with other US officials over the Signal app. Laura Westbrook has more from Hong Kong.
The US Defense Secretary faces calls from Democrats to resign for sharing attack plans with other US officials over the Signal app. Laura Westbrook has more from Hong Kong.