David Booth, Dimensional Fund Advisors founder and chairman, discusses the theme of his new book "Stay Calm: Learn to Embrace Uncertainty in Investing and Life," and his historic $300 Million gift to the University of Kansas. He speaks with hosts Caroline Hepker and Judy Lagrou.

Rep. of Guyana to the UN Carolyn Rodrigues Birkett Talks Her Bid For Secretary General
11:51

Pollster Frank Luntz Talks Midterms
11:34

Cuba Deputy FM De Cossio Talks US Sanctions Hobbling Cuban Economy
23:08