Apparently Thomas Del Beccaro is challenging Ms. Harris for Barbara Boxer's senate seat.

http://www.rawstory.com/2015/04/republican-activist-del-beccaro-to-seek-california-u-s-senate-seat/

I knew him tangentially in Lafayette, California where we used to live. He is a complete sleaze bag. He actually tried to hustle a married friend of mine when her daughter played on the same elementary school soccer team as his daughter. He ran for lots of local elections - lost them all. Good Luck! Looks like the Dems will hold another senate seat for the foreseeable future.

(I know, I know, everybody here hates any postings from Raw Story)