This week features a one-on-one interview with Rod Stewart, legendary, two-time Rock and Roll Hall of Famer who will be launching his North American summer tour, "The Hits," this Friday in Las Vegas. This week's panel discussion will include President of Eurasia Group and author of the new book "The Power of Crisis: How Three Threats – And Our Response – Will Change The World," Ian Bremmer; and Jane Harman, who served for six terms in the U.S. House of Representatives and is now a Distinguished Fellow and President Emerita of The Wilson Center.