It will depend on what visa he used to enter the US. If he entered on the most likely C-1/D. If a C-1 then, he cannot file to adjust status in the US. If D visa then possibly if he is grandfathered for INA section 245(i), by the appropriate filing prior to April 30, 2001. If not, then he will have to apply for the immigrant visa at his home consulate and will need to apply for a waiver at that time. Please watch the news for possible stateside I-601 pre-adjudication. Find a good attorney.
Answered on Jan 18th, 2012 at 4:14 PM