Special Report: Extreme heat in Europe

Record-breaking temperatures are serving as yet another wake-up call for the people of this planet, as Europe bakes under intense heat. Thousands have died and firefighters are battling flames from France to Greece. We're joined by Bob Ward from the Grantham Research Institute on Climate Change, and the climate-focused mayor of Bristol England, Marvin Rees.  Also on today's show: Simon Munday, author of Race for Tomorrow, who traveled to 26 countries to discover how those on the frontlines are adapting to the climate crisis; Sinn Fein VP Michelle O'Neill. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices