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President Barack Obama's speech on the anniversary of the March on Washington, along with financial advisor Shelly Fishman, Martha McSally, Community Food Bank CEO Bill Carnegie and event coordinator Kris French, plus Middle East expert Stephen Zunes Read more»

Arizona Democratic gubernatorial candidate Fred DuVal, TucsonSentinel.com's Dylan Smith, KVOI talk show hosts Emil Franzi and Joe Dreyfuss, Arizona Capitol Times Editor Jim Small. Read more»

On the issues: Ward 6 Councilman Steve Kozachik, Arizona Education Association President Andrew Morrill, Pima County Administrator Chuck Huckelberry, developer Richard Studwell Read more»

Interviews with Tucson Weekly Editor Dan Gibson, Pima County Democratic Party Chairman Don Jorgensen, TUSD Governing Boardmember Mark Stegeman, KVOI GM Doug Martin, Arizona Capitol Times reporter Hand Stephenson. Read more»

This solar array helps power housing on Davis-Monthan AFB. The 14.5-megawatt project to be built beginning this month will have panels that look similar, but will track the sun throughout the day.

Construction of the largest solar energy array in the U.S. Air Force will begin at the end of June on Davis-Monthan Air Force Base. The project is expected to save the base $500,000 per year in energy costs. Read more»


Over the weekend, the 943rd Rescue Group memorialized the life of a fallen pararescueman who was killed in Afghanistan on April 6 while working as a civilian security contractor. The memorial Saturday included family and friends of Chief Master Sgt. Nicholas L. McCaskill, 306th Rescue Squadron PJ. Read more»

An F-16.

A large chunk of Tucson - stretching from Midtown across the mountains to Three Points and northwest to Marana - was rattled Wednesday evening by a loud, deep boom and shaking ground. Late Thursday afternoon, Air Force officials confirmed the noise was a sonic boom from a Luke AFB F-16. Read more» 2

Boeing’s plant in Mesa builds and refits Apache AH-64D attack helicopters.

Those depending on Arizona’s defense contractors and subcontractors, as well as its military installations, are looking warily toward year’s end, when automatic spending cuts will occur unless the White House and Congress agree on an alternative plan for reducing the federal deficit. Read more»

Arizonans recognize the criticality of supporting F-35 basing as part of a continued strong military presence in Arizona, not just for the economic benefit to our constituents, but also for the strategic benefits our state provides to the security of our nation. Read more»

Nylander in an undated photo.

A Tucson-based Air Force captain was among the nine Americans killed in a shooting Wednesday in Afghanistan, his family said. Capt. Nathan Nylander, 35, was killed when an Afghan military pilot opened fire in Kabul. Read more»