No, he cannot have you sent back.
Samuel Ouya Maina, Esq. 415.391.6612 email@example.com Law Offices of S. Ouya Maina, PC 332 Pine Street, Suite 707 San Francisco, CA 94104
First, he can contact ICE or USCIS/FDNS. What he tells them is his choice. What they do with that information is their choice. But it is a possibility. Second, if you haven't divorced him, then maybe now is the time to do it? Third, if you believe he is defaming you and you are actually damaged, then file a law suit against him.
If your marriage is recent it is possible that you could have problem in resolving your immigration issues. Depending upon your marriage history you may be free from trouble or may be able to come out of it. Please consult with an experienced attorney and provide specific information. Best Wishes!
Attorney: Immigration Law
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Carmel IN 46032
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