If you believe your husband committed marriage fraud to obtain his green card, you should notify the U.S. Department of Himeland Security. You can find contact information at https://www.ice.gov/webform/hsi-tip-form. You may also be able to obtain a maintenance order against him from family court but that may difficult if he is leaving the country.
Answered on May 26th, 2016 at 2:26 PM