Question: Bryan Sterling, was an authority on the life and work of which American political commentator, humorist, and entertainer , he scripted and co-produced "Will Rogers' USA," a one-man Broadway play about Rogers starring actor James Whitmore, he was an American film, theatre, and television actor?
Sentence (from "James Whitmore"): James Allen Whitmore Jr. (October 1, 1921 – February 6, 2009) was an American film, theatre, and television actor.
Relevant evidence: Yes