There should be an orientation program for all new arrivals as visitors or business pleasures.
Buisness tourists and visitors should be allowed to have Drivers licence for the tenure of their explorartory stay in USA so that they are less dependent on their local relatives or friends.
Initial orientation should provide them general guidelines about the laws and regulations of USA, cultural differences, business laws etc.
This will help all new arrivals to at least acquaint themselves and adjust to local culture of USA.
There can be either government sponsored or individually operated centres throughout USA to educate train all new arrivals.
A fee can be charged from all international travelers who want to attend these seminars/trainings etc.
Just imagine how may new jobs will be created for US cistizens if these orientation centers are opened for all new arrivals.