I am planing to laning CN soon with my wife and daughter, and plan come back in the very next day after landing.
I am holding h1 visa which is stamped in CN at 2 years ago, and have it extend at July this year (with new I797 and new I94).
h1 can come back from landing with out got new h1 visa in CN if he/she come back with in 30 day and did not leave north america.
my question is: is my wife and daughter could come back as I could do (they are both have extend h4 and new i94)? is the 30 days benefit also suitiable to them?
Thanks you in advance and thanks you very much.