I don’t know, except apparently there are people already approved wanting to get in, and Trump wants to temporarily halt it until they can get a handle on the situation. For national security, social and financial reasons, I would like to see it mostly halted except for a few people actually in danger. We will turn out like Europe if we take more than we can absorb. We need to have them assimilate or go home.
I agree and think the 90 day hold up is a good step towards protecting us from turning into Europe.
As far as allowing folks in on an “emergency” basis. Ok, as long as they are settled in a sort of quarantine facility until they are totally vetted under the new and more stringent rules to be announced.