A relative came to the US as a tourist (no tourist visa-only 90 day stay tourist) almost 2 years ago. He now got married to a US citizen and is wondering if this affects his AOS procedures. He also wants to know in case of having to go back to his home country between the time of the EAD and the AOS interview and returns back into the US, will he encounter problems with the INS? Or, shouldn’t there be any problem if he just shows the legal travel document (advance parole) to the INS? Any advice is appreciated - Thank you.