The denial of your aunt's I-751 petition to remove conditional status by CIS will led to removal proceedings before an Immigration Judge. The question before the Judge will be whether she had a bone fide relationship with her ex-husband or if she qualifies under other exceptions. If the Judge does not believe that your aunt qualifies for waiver and there is no issue of marriage fraud raised, then your aunt may be eligible for adjustment of status based upon her US Citizen child's petition. Of course, there are many other factors that will determine if this route is necessary or possible.
Answered on Oct 07th, 2011 at 5:16 PM