Pope Leo XIV's Brother on Him Being Chosen as First Pontiff from the U.S. | Christine Baranski Talks "Nine Perfect Strangers" | Justin Hartley Previews Season Finale of "Tracker"

Cardinal Robert Prevost was chosen as the new pope, taking the name Leo XIV. Born in Chicago, he is the first pontiff from the United States and is also a dual citizen of Peru. CBS News' Seth Doane has more. John Prevost, a retired Catholic school principal from Chicago, says he was stunned to see his younger brother named Pope Leo XIV and proud to witness his rise from priest to pontiff. American bishop Robert Barron speaks to "CBS Mornings" about the significance of the conclave choosing a U.S. pope, Pope Leo's international background and what to expect from his papacy. In a powerful story about mercy, Steve Hartman and his kids introduce us to Tricia Seaman, a nurse who honored her patient's dying wish by becoming a mother to her son. Justin Hartley joins "CBS Mornings" to discuss Colter Shaw's latest case and the emotional twists ahead as the hit CBS series "Tracker" closes out its record-breaking second season. Tony and Emmy winner Christine Baranski talks to "CBS Mornings" about her role in "Nine Perfect Strangers" as Victoria, a sharp-tongued mother reconnecting with her daughter and sparking tension at a high-end wellness retreat.