Hundreds of thousands of people are expected to line up for miles to say farewell to their Queen. Simon Schama is a scholar of monarchy in Britain and around the world, awarded a knighthood for services to history in 2019. He joins Christiane outside the Palace of Westminster, where the Queen is lying in state. 

Also on today's show: NATO Secretary General Jens Stoltenberg, Chief Executive of the Civil Society Coalition for Climate Change Aisha Khan.

To learn more about how CNN protects listener privacy, visit cnn.com/privacy

Learn more about your ad choices. Visit podcastchoices.com/adchoices