"Working with our partners, we've expanded hours at life-saving cooling centers across the region. Now, we need as many people as possible to know about this resource," said Maricopa County Board of Supervisors Chairman Jack Sellers, District 1. "Clear Channel Outdoor understood the importance of this messaging—how it could save lives—and generously offered to share heat relief resources on their digital billboards at no cost." The Maricopa County Department of Public Health (MCDPH) confirmed a record-break ...