On today's newscast: Officials say a Cottonwood police officer shot and killed an allegedly armed man, a speedboat went airborne during a record attempt on Lake Havasu, state lawmakers want to make college encampments illegal after last year's pro-Palestinian protests, Coconino County will use a new mobile command center to enhance emergency response, and more.

On today's newscast: the Trump administration looks to downsize monuments, while a coalition of tribes seeks to protect Grand Staircase-Escalante, state Republicans and Hobbs pass funding for disabled Arizonans, Secretary of State Fontes announces his campaign for reelection and more.

Gov. Katie Hobbs signed a breakthrough bipartisan measure to fund services for tens of thousands of disabled Arizonans that had run out of cash and led to a months-long fight with Republican lawmakers.

Author Scott Thybony had no idea a book about a journey to the Grand Canyon by a band of scalphunters in the 19th century would lead him to an important fossil tracksite millions of years old.

Six Southwestern tribes have formed a coalition to defend Grand Staircase-Escalante National Monument against potential threats, including reductions in size by the Trump administration.

On today's newscast: Gila County received a failing grade for air quality, Mohave County plans to add security features to its ballots for the upcoming election, a ranch dog received top honors this week for helping find and safely return a missing Seligman toddler, Attorney General Kris Mayes joins a lawsuit aimed at blocking the Trump administration from imposing global tariffs, and more.

Line crews with Light Up Navajo have connected nine homes to the electrical grid in the last two weeks as part of the sixth installment of the project.

Attorney General Kris Mayes and her counterparts in several other states have sued the Trump administration, saying the president's global tariffs are unconstitutional.

On today's newscast: The U.S. Fish and Wildlife Service says it mistakenly killed a female Mexican gray wolf that may have been pregnant and a federal judge has upheld the wolf's current boundaries. Plus, Navajo Nation President Buu Nygren will deliver the State of the Nation today, a man was arrested in connection with a stabbing near Sunset Crater, and a conversation with Arizona Daily Sun Chief Photographer Jake Bacon.

Sen. Ruben Gallego visited northern Arizona to highlight the economic impact of the Trump administration’s tariffs, including on local businesses.