The farmworker icon's history raises uncomfortable questions about what happens when protecting a movement becomes more important than protecting its members.
Republican Rep. Juan Ciscomani and Democrat JoAnna Mendoza are battling over some of the hardest-fought political turf in America. But for voters, it's more of a proxy fight over the president.
The electoral math could become difficult for Southern Democrats, especially if they lag on Tuesday: An influx of new residents means the party that controls Southern states is likely to gain political power after the next census.