Guests: An interview with Ray Kurzweil, inventor, futurist, and author of the New York Times bestseller "The Singularity Is Nearer: When We Merge with AI." This week's panel discussion includes Chris Matthews, longtime broadcaster, journalist, and author of "This Country: My Life in Politics and History;" and Tulsi Gabbard, four-term Hawaii congresswoman, 2020 presidential candidate, and author of "For Love Of Country: Leave the Democratic Party Behind."