Lesley Stahl Talks Trump, Watergate and Impeachment

Lesley Stahl has been a familiar face on "60 Minutes" for nearly three decades, and she secured the first interview with then President-elect Trump after the 2016 election, which made headlines around the world. Stahl sits down with Walter to discuss Trump's attacks on the press, the current impeachment hearings and how the Watergate scandal changed her career and the course of American history.