If you are applying for a green card either through a family or employment basis, it may take several months (or even years, depending [...]
If your green card application is pending and you need to travel outside the U.S., you have to have an Advance Parole card. There [...]
Can I change My Adjustment of Status Application from an Employment-Based Petition (I-140) into a Family-Based Petition (I-130)? What Are the Eligibility Requirements?
Interfiling is an administrative procedure described in the USCIS Policy Manual. It is possible for an applicant whose application is based on a particular [...]