Fake divorce papers?
where did u "marry"? Nigeria knows to look for fake documents and so do all the other embassies
who confirmed divorce degree as fake??
How could he naturalize under 3 year as married to USC without your help??
u do need good attorney as u may not be legally married
U can report to ICE but understand u , too , went thru a lot to prove marriage is legit and are also responsible for the fraud
https://www.ice.gov/sites/default/files/documents/Document/2016/marriageFraudBrochure.pdf
An individual will be charged with marriage fraud if they entered into a marriage for the purpose of evading U.S. immigration law. This felony offense carries a prison sentence of up to five years and a fine of up to $250,000, and applies to both foreign nationals and U.S. citizens who perpetrate this crime.