Journalist Katie Couric and Recode’s Kara Swisher talk about their careers in journalism, as well as social media, job automation, tech addiction and the mass shooting in Parkland, Fla. Couric, who previously hosted the “Today Show” and “CBS Evening News,” opens up about why her tenure at Yahoo was short-lived, and her concerns about the ability of tech companies to advance high-quality journalism She also reflects on political polarization in America, the #MeToo movement that ousted her former “Today” colleague Matt Lauer, and her new show for NatGeo, “America Inside Out.”