Gary Rivlin is here to help us understand all these issues and developments. Rivlin has worked for The New York Times among other publications and published 10 previous books. In 2017, he shared a Pulitzer Prize for reporting on the Panama Papers. His new book is "AI Valley: Microsoft, Google, And The Trillion-Dollar Race To Cash In On Artificial Intelligence."
Writer Clay Risen describes the anti-Communist frenzy that destroyed the careers of thousands of teachers, union activists and civil servants — and connects that era to our current political moment.