Bob Costas is THE voice of the Olympics — the legendary broadcaster has hosted more than a dozen of the games. Today he talks with Katie and Brian about how he prepares to preside over the Olympics, and how a childhood passion for sports turned into a love of sportscasting. He also explains conflicted feelings over Caitlyn Jenner’s 2015 Arthur Ashe award, and weighs in on our current political climate. Plus, we hear some of your favorite Olympics memories.