If you believe that a U.S. citizen is being tricked by a foreign national into marrying so that the person can obtain a Green Card, what can you do to stop the marriage or adjustment of status by the immigrant spouse?
If you believe that a U.S. citizen is being tricked by a foreign national into marrying so that the person can obtain a Green Card, what can you do to stop the marriage or adjustment of status by the immigrant spouse?
Not a whole lot. You can try to communicate your suspicions to the USCIS, but they will make their own determination as part of the application process.