Eight candidates will go before southern Arizona voters at the ballot box Tuesday in special congressional primaries to replace longtime Democratic U.S. Rep. Raúl Grijalva.

Crews fighting a wildfire that destroyed the nearly century-old Grand Canyon Lodge and a visitors center were focused Tuesday ...

Federal officials initially treated the fire as a controlled burn before powerful winds caused it to explode in size over the weekend, spurring evacuations as it swallowed whole structures, including ...