Sabrina Riddle, left, a temporary worker at the Sacramento County Registrar of Voters office, inspects a mail-in ballot Monday, June 6, 2016, in Sacramento, Calif. Voter turnout is expected to be higher then normal in the nation's most populous state for Tuesday's primary.

California Primary System Locks Out Third-Party And Alternative Candidates

Voters who turn out for Tuesday’s California primary will face a bewildering array of candidates, including 34 choices for a single U.S. Senate seat.