Democrats sweep key races: Voters delivered Democrats a dominant, high-visibility boost in four major races: the governors’ races in New Jersey and Virginia, New York City mayoral race and California ...

Americans cast ballots at polling places across the country on Tuesday, which means we have a bunch of data on voters voting — rather than just pre-election polls of a hypothetical electorate. So what ...

Americans are heading to the polls across the country Tuesday to vote in a handful of states and cities. Not everyone is voting. But the plots and subplots are still important. And there will be ...