Amanpour: Christopher Ruddy, Vince Cable, Bob Inglis, Katharine Hayhoe and Wyatt Cenac

Christopher Ruddy, President and CEO of Newsmax Media Inc., joins Christiane Amanpour to discuss Brexit, trade talks and his close friend President Donald Trump's U.K. state visit. Vince Cable, Leader of the UK Liberal Democrats explains why he declined to attend the U.K. state banquet. Katharine Hayhoe, atmospheric scientist and Bob Inglis, former Congressman talk about the importance of getting behind climate change policy and listening to the science. Our Michel Martin sits down with Wyatt Cenac, comedian and host of HBO's "Problem Areas" and explains why his latest series is tackling inequality in education.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices