Question: Andrew Szanton, is an American collaborative memoirist, during his career he has worked with a wide range of subjects including who, which was an American Republican politician, and in 1966, he became the first African American popularly elected to the United States Senate?
Sentence (from "List of African-American United States Senators"): The United States Senate is the upper house of the bicameral United States Congress, which is the legislative branch of the federal government of the United States.
Relevant evidence: No