Hour 2: What the heck is a heat dome?

* Why has it been so hot? What is a heat dome? How do heat waves form…and what makes them go away? We’ll talk with LSU Health climatologist Barry Keim. * Louisiana’s community and technical college system wants to help position students with the industries that most need workers. We’ll spend some time with Richard Nelson, the president of the system, about their plan. * Animal Rescue New Orleans…