I am an Australian Citizen. I applied for Green card while in USA visiting my family. I stayed there for one year until I received my Approval . I then returned to Australia waiting for my interview and the actual card. I need to go to USA again. Can I go and enter the USA while waiting for my Green card? Australian citizens are under visa waiver program and do not need visa to enter USA. I have called all immigration departments in Australia and USA and no one seems to know the answer.
Anyone out there has a clue?