Just a week after dropping his bid for California governor and switching to the U.S. Senate race, a new Field Poll finds Tom Campbell (R) has taken the lead in the Republican primary.
Campbell leads among likely voters with 30%, followed by Carly Fiorina at 25% and Chuck DeVore at 6%. The remaining 39% were undecided.
The winner will face Sen. Barbra Boxer (D-CA) in the general election.