Question: Which American screen writer won a Primetime Emmy Award for his work on "The West Wing", and also wrote "Sportsnight" and "The Newsroom"?
Sentence (from "In Excelsis Deo"): Events circle around Toby getting involved in the fate of a dead Korean War veteran, reactions to a severe hate crime, and the ongoing controversy surrounding Leo's past alcohol and prescription drug abuse.
Relevant evidence: No