Question: What is the senior advisor to the 2016 Republican nominee for President of the United States currently working as now?
Sentence (from "Boris Epshteyn"): Boris Alexandrovich Epshteyn (Russian: Бори́с Алекса́ндрович Эпштейн ; born August 14, 1982) is a Russian-born American Republican political strategist, investment banker, and attorney.
Relevant evidence: Yes