I concur that you should seek legal counsel in New York. If you left there to come here, and he remained, then New York would maintain jurisdiction over all issues -- including alimony -- as the State of last matrimonial domicile. If that seems confusing, see the explanation detailed in the article titled "The Basics of Family Law Jurisdiction," on the Published Works page of our firm web site, at http://www.willicklawgroup.com/published_works.
You should probably seek consultation with an appropriate family law specialist. I would suggest starting your search with the American Academy of Matrimonial Lawyers, which can be viewed at http://www.aaml.org. Good luck.
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