you should make sure that the people at the boder get checked out medically and put them where they can be taught English before you let them come to the US.
The people you are letting come across that borderline needs to get a medical check-up, and also put them in a class to learn English the ones that need to,
you should make sure that the people at the boder get checked out medically and put them where they can be taught English before you let them come to the US.