Question: What is the name of the Republican representative from Oklahoma who is the nephew of Wade Watts preacher and civil rights activist?
Sentence (from "Wade Watts"): He worked with Thurgood Marshall and developed a friendship with Martin Luther King during the American civil rights movement, and has been cited as a mentor by the current leader of the NAACP in Oklahoma, Miller Newman, and his nephew, former congressman, J. C. Watts.
Relevant evidence: No