My son's father has long refused to pay his court ordered child support, to the point of moving state to state to avoid it. I went for enforcement, and yet even his license was already suspended, he still managed to get to Mexico with a passport for his honeymoon. He's currently over 20,000 in arrears, and recently married, and I want to know if I can sue him to recover this, or go for any assets he may own. It's been seven years now, and I'm tried of feeling like Im on my own with hunting him down. Can I do anything legally, and can I get a general idea of what kind of expense I'm looking at to pursue legal action?