I got my OPT EAD card. I am working in Houston.
Last year Nov. when I was in Lamar University as a F-1 student I
went to Mexico and got a visa for me to visit China and
come back. THe visa is valid until 08/25/2007.
I plan to go back to China in July and come back in
08/20/2007. DO I need a new visa for re-entry USA? If
I come back in August, is my OPT EAD still valid?