Goal is to prevent China and others from presenting tech-related security threat
Cites indictment of alleged RAM tech thieves as vanguard
Suggests proposals to ban some players is 'alarming'
Presses Cook for info on app, which collected user info and sent it to server in China
President signs defense bill with carveout
Says U.S. got played; provision would have reversed Trump 'deal'
Responds to proposal to cut its tech off from USF funding
Recommends not allowing company to do common carrier business in U.S.
NTIA admin argues for preserving easy access to entities behind domain names