The United States is backing out of the Paris climate accord but at least nine Colorado mayors have pledged to uphold the deal. We discuss what the withdrawal will mean across the state. Then, Cory Gardner is one of a small group of Republican senators hoping to revamp healthcare. He provides some insight to how he's approaching the project. And, five years ago Boulder dentist Tom Bogan didn't know how to swim because he was afraid of drowning. Now he's participating in Hawaii's Ironman competition. Also, Alex Honnold made a "generation-defining" climb last weekend. We spoke with him in 2015.