World leaders meeting at the opening day of COP26 in Scotland are told it\u2019s a minute from midnight on climate change. China COPs out, Barclay\u2019s boss bows out, and an exclusive interview with Matt Damon.\nTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\nLearn more about your ad choices. Visit megaphone.fm/adchoices