Rep. Marjorie Taylor Greene, a dogged supporter-turned-critic of President Trump, tells 60 Minutes about her fractured relationship with the president and why she decided to resign from Congress. "60 Minutes" is the most successful television broadcast in history. Offering hard-hitting investigative reports, interviews, feature segments and profiles of people in the news, the broadcast began in 1968 and is still a hit, over 50 seasons later, regularly making Nielsen's Top 10....