Tony Bobulinski’s reference to Gavin Newson

During the interview beginning at the 15:55 mark in the video Tony Bobulinski states he was at the *May 3rd 2017 Milken Conference to meet JoenBiden in LA, he was walking with Joe out to his car, he said Joe was going to meet with “the Lieutenant Governor” - Who was the Lieutenant Governor at the time? And why would Gavin be meeting with Joe Biden?