Any lawyer that handles 'civil' cases/claims. Some specialize in defamation, but it's more likely you will find a 'civil' attorney that will take the case.
Now are you talking FELONS or criminals all together?
Here in WA, the state collects DNA on all convicted felons and the case was affirmed in the state Supreme Court. I tend to agree, because one of the things I learned in criminology was that felons tend to reoffend; having that DNA will make...