If you marry your non-resident spouse in the United States while they are in an non-resident visa category or if your spouse was previously admitted on a K-1 visa it will be necessary for you to file for adjustment of status in the United States. As well if you married your spouse overseas, before seeking a K-3 visa for your spouse it is necessary to file your I-130 petition before you are eligible to file a K-3 or K-3/K-4 visa for your spouse and their children.
Our office can handle your adjustment of status application, I-485 and related forms.