Who is Kevin de Leon? Kevin a Democrat is running against Diane Feinstein in the upcoming CA primary in November. Diane has been a Senator for 26 years and is the "OLDEST" member of the Senate....a whooping 85 years old. Diane it's time to slow down and pack it in and RETIRE before dementia and other aging issues get to you. Look at the mess you and your staff made with the Kavanaugh SC nomination. One of the worst continuous mania investigations that our government has undergone in a long time. Shame on you. Diane your friend and colleague Barbara...