There are plenty of non-profits who do this. I work with one on my pro bono case. They partner with my firm and they've been helpful at giving me advice to help

There are plenty of non-profits who do this. I work with one on my pro bono case. They partner with my firm and they've been helpful at giving me advice to help my client. My buddy at the ACLU work with firms in the same type of arrangement. The real problem is that a traffic stop isn't worth litigating.