Gov. Gavin Newsom’s approval rating among California voters has dipped to an all-time low of 44%, according to a new UC Berkeley poll. The governor’s biggest loss was among young voters between ages 18 and 29, where he lost 15% approval compared to February. Analysts blamed Newsom’s increasing focus on his national profile for the lackluster ratings, underscoring the tension between the governor’s duties at home and his suspected presidential ambitions.