Since 1994 she has worked as federal public defender in the Northern District of Georgia .
Between 1992 and 1994 , Silas worked as a litigation associate at the law firm of Sutherland Asbill & Brennan in Atlanta .
Since 1994 litigation associate has worked as federal public defender in the Northern District of Georgia .
Between 1992 and 1994 , Silas worked as a litigation associate at the law firm of Sutherland Asbill & Brennan in Atlanta .