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

Democrat Adelita Grijalva and Republican Daniel Butierez dominated a field of congressional hopefuls Tuesday night to get one ...

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.