Once seen as a Cold War relic, Radio Free Europe has become a vital tool in today’s battle against disinformation and authoritarianism, especially since Russia’s invasion of Ukraine. Bill Whitaker reports. A devastating cyclone and a civil war stood in the way of entrepreneur Greg Carr’s effort to save Gorongosa National Park in Africa. “It just makes you more determined,” he said. Scott Pelley reports. Rick Rubin is one of the most successful and respected music producers of all time, although he claims to have no technical ability and says he knows nothing about music. Anderson Cooper reports.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.