Thousands of Ukrainians are being held captive by Russia as prisoners of war, and, according to the UN, many are being tortured. Scott Pelley interviewed three women soldiers who were recently released including a military doctor who was pregnant during captivity. The soldiers share their harrowing, heart breaking and heroic stories of life in prison as well as the first moments of freedom. How close is China on the verge of war with Taiwan? Lesley Stahl visits the island to find out. Jon Wertheim sits down with all four members of the rock band Red Hot Chili Peppers, currently on their biggest tour ever.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.