Trump could be instrumental in deciding California’s next U.S. senator. https://www.politico.com/dims4/default/197e41a/2147483647/strip/true/crop/4727x3195+0+0/resize/960x649!/quality/90/?url=https%3A%2F%2Fstatic.politico.com%2F45%2Fdc%2F6e0ab9574eb7b3f18a43a915d6fd%2Fhttps-delivery-gettyimages.com%2Fdownloads%2F1465134362