As my colleagues indicated, you can do as you indicated, before the visa expires.
To promote family unity, immigration law allows U.S. citizens to petition for certain qualified relatives to come and live permanently in the United States. Eligible immediate relatives include the U.S. citizen’s: Spouse.
U.S. citizens who want their relatives to immigrate to the United States can file a Form I-130, Petition for Alien Relative, for their spouses.
Concurrent filing is when an immigrant...
In July of 2005, the United States Patent and Trademark Office (USPTO) established a pilot pre-appeal brief conference program that offers a patent applicant an avenue to request a review of the legal and factual bases of the rejections in her or her patent application prior to the filing of an appeal brief. The original pilot program ran for a period of six months. In February of 2006, the USPTO extended the pre-appeal brief conference pilot program until further notice.
If you owe taxes to the IRS, it can garnish your wages to collect. But there are payment options for you to avoid garnishment. As my colleagues pointed out, you need to settle this matter with your ex with the help of a competent attorney in your state.