July 22, 2022: Explaining Colorado’s record heat; New ways to assess school violence threats

As Colorado swelters in record heat, we talk with Denver7 Chief meteorologist Mike Nelson about the connection to climate. Then, Montrose emerges as a leader in preventing school violence. Plus, a man who’s spent nearly 40 years helping people experiencing homelessness. Also, how Black barber shops are helping with health. And, remembering Clela Rorex, a pioneering Boulder County Clerk.