"I wouldn't run if she ran." California Gov. Gavin Newsom says he would stay out of the 2028 presidential race if former Vice President Kamala Harris launches another White House bid. Newsom pointed to their overlapping political support in California, saying, "The Venn diagram on that is just pure crossover. I wouldn't do that." Harris currently leads Newsom 24.5% to 13.5% in the RealClearPolitics average of polls among potential Democratic contenders.