Yet again the voters of Colorado pummeled Donald J. Trump at the ballot box. He lost here by an audacious 12%.

Republicans inched toward a House of Representatives majority as more races were decided in their favor, and Democrats looked ...

In three red states, voters opted not to legalize recreational marijuana. In blue Massachusetts, residents rejected a plan ...

Surrounded by a hastily assembled group of campaign volunteers, Democrat Janelle Bynum declared victory in Oregon’s closest ...

Ticket-splitting used to be common and the swing-state down-ballot results show split tickets still can determine the outcome of key races.