Peter Gleick@petergleick@fediscience.org
"Hmm" Trump thinks to himself, "What else can I do to destroy the US tourism industry?"
"Foreigners allowed to travel to the U.S. without a visa could soon face new social media screening"
https://www.pbs.org/newshour/world/foreigners-allowed-to-travel-to-the-u-s-without-a-visa-could-soon-face-new-social-media-screening