Question: The United States Senate election in Oklahoma in 2002 was won by someone who was first elected to the Senate in 1994, and was the chairman of what committee from 2003 to 2007 and from January 2015 to January 2017?
Sentence (from "United States Senate election in New Jersey, 2006"): The primary election was held on June 6, 2006.
Relevant evidence: No