 Tucson's only live local news and talk. KVOI Cortero. 1030 The Voice. A Bustos Media Station. Online at KVOI.com. This is CBS News on the Hour. Sponsored by Dr. Marty's Nature's Blend Dog Food. I'm Heather Bosch. Millions of government agencies, hospitals and others are getting back to business after a faulty CrowdStrike software update caused disruptions.