Complex sentence: He then he returned to private practice at Cacheris & Treanor, where he handled large white-collar and civil cases, and later served as associate White House counsel in the Clinton administration and as a member of the D.C. Judicial Nomination Commission.
Split into simpler sentences: He then he returned to private practice at Cacheris & Treanor, where he handled large white-collar and civil cases, and later served as associate White House counsel in the Clinton administration. In addition, he served as a member of the D.C. Judicial Nomination Commission.