This episode of Metro Week covers the heat, with a focus on the deaths last weekend due to the high temperatures. The show looks at the dangers, the health affects of too much heat, and the volunteer rescuers. Guests: Chris Nanos, Pima County Sheriff Michele Manos, Pima County Health Department Bill Kellerman, Volunteer, Southern Arizona Rescue Association Roundtable: Nancy Montoya, Arizona Public Media Paul Ingram, TucsonSentinel.com Astrid Galván, Associated Press