1. You need to get your family's H4 documents. Ask your international office.
2. Of course you need to renew your passport whatever you have what kind of visa. Visa, passport are different.
3. You cannot change your visa in USA. And you don't need to do it if you don't want to leave USA.
2. Of course you need to renew your passport whatever you have what kind of visa. Visa, passport are different.
3. You cannot change your visa in USA. And you don't need to do it if you don't want to leave USA.