> My uncle\'s family of 4 is currently living in Australia, but they wants to come to the US. My uncle and his wife would like to work at my parents\' family business, and they would like their 2 children to attend school. What kind of visa can they get if they don\'t want to give up their Australian citizenship? Can their stay in the US permanently? And how long does it takes to do the paper works? Thank you.
> Tam Pham
> Tam Pham