As a lot of guys me too got screwed by the wife from other country getting married bringing her here giving her education and profession and all that she wanted... But she was very smart and planned everything, she waited until she got her Citizenship then walked out on me leaving me without a dime. Anyway I have a believe that she is trying to bring someone from abroad with fiancé visa (like I did) for MONEY. Is there any way I can find out if she applied for one so I can report her to ICE?

no. USC privacy rights. If you suspect anything, then call ICE with details and your contact information.

Thank you.