Washington State's primary election will take place on August 5. Here is everything you need to know about registering to vote, the vote by mail process and the key dates.

An Arizona special election primary Tuesday to replace the late Rep. Raúl Grijalva is the latest flare-up of the Democratic ...

Five Democrats and three Republicans will face off Tuesday in a primary race to see who will move on in a bid to fill ...

Grijalva's daughter is the presumptive frontrunner in the 7th Congressional District's July 15 Democratic primary.

The Midterm Primary Elections Are Underway. Here’s What to Know. Even a few Republican victories could tip the balance of power in Congress, hobbling President Biden’s legislative options.