Dear Denver,
The Las Vegas Marriage is a legal marriage. If the marriage is less than one year old, it may be possible to have it voided or to get an annulment. Since I see it has been more than a year, it would not be possible to get this marriage voided unless it provided a circumstance of bigomy.
You can still apply for citizenship, but you will need to make sure all actions pertaining to the DUI are resolved: i.e. all fines paid, all classes completed, all probation served, etc.
this will not likely interferer with your law school if it is your only offence, and provided it is nothing more than a dui.
Unless you received a divorce you will have to indicate that you are married.
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YOUR PAYMENT AND BONUS IF ANY MAY BE TAX DEDUCTIBLE
Edward M. Johnson

