In the vast majority of elections, it's the simplest rule of all: You can only vote for one candidate. Make a mark beside the name of more than one person, and that vote doesn't count. Such mistakes are usually rare, which is what made California's U.S. Senate primary in 2016 so worrisome.Source: Tens of thousands of votes are in danger of not being counted in California's biggest races this June
Tens of thousands of votes are in danger of not being counted in California's biggest races this June
