In this week's Sunday Sitdown, music icon Gloria Estefan joins Willie Geist to share how she is returning to her roots with her new album, "Raíces," and reflect on her rise to become the "Queen of Latin Pop." She discusses her family's escape from Cuba, her love for husband Emilio Estefan and releasing the hit "Conga." Estefan also opens up about returning to the stage after her 1990 bus accident and the musical she is working on now, called "Basura." The death toll has risen to at least 27 after a series of storms rolled across the country, spinning off devastating tornadoes and damaging thousands of homes and businesses. On Sunday, 20 million people from Nebraska to Texas face possible hail, extreme winds and tornadoes. NBC's Kathy Park reports for Sunday TODAY. Thousands gathered in St. Peter's Square to see Pope Leo XIV celebrate his first public Mass as leader of the Catholic Church. The American pontiff called for peace with world leaders in the audience, including Vice President JD Vance and Ukrainian President Volodymyr Zelenskyy. NBC's Raf Sanchez reports for Sunday TODAY. President Donald Trump said he will speak to Ukrainian President Zelenskyy and Russian President Putin separately about a potential ceasefire. Meanwhile, Trump called out Walmart, saying the nation's largest retailer should not blame tariffs for possible price hikes at its stores across the country. Meet the Press moderator Kristen Welker joins Sunday TODAY's Willie Geist to preview her exclusive interview with former Vice President Mike Pence over President Donald Trump's tariffs and the impact they may have on American consumers and the economy. Transportation Secretary Sean Duffy testified before Congress about widespread staff shortages and communications failures at some of the busiest airports in the world, shining a light on America's outdated air traffic control system. Duffy speaks with NBC's Tom Costello in this week's Sunday Focus on how the agency plans to update the system. 

In Part One of this Sunday Sitdown Live, "The Barefoot Contessa" Ina Garten joins Willie Geist and fans at City Winery in New York City, for a conversation about her bestselling memoir "Be Ready When the Luck Happens," in which she opens up about her "dour" childhood, starting her own business and having her husband Jeffrey by her side. Health officials say dozens of people have been killed and hundreds more wounded in an attack at a humanitarian aid site in Gaza. The exact circumstances of the deadly incident remain unclear, but three witnesses tell NBC News an Israeli tank fired on a crow as people were on their way to get food and water. The Israeli military says they are unaware of any injuries from their gunfire and are investigating. President Donald Trump has pulled his nomination of Jared Isaacman as the next head of NASA, saying on social media he will announce a new nominee who will be "mission aligned." Meanwhile, overseas, the Trump administration formally provided Iran with a proposal on a potential nuclear agreement. NBC's Vaughn Hillyard reports for Sunday TODAY. Meet the Press moderator Kristen Welker joins Sunday TODAY's Willie Geist to discuss the prospects for President Donald Trump's "Big Beautiful Bill" as it heads to the Senate after the House narrowly passed it. Hazy conditions, caused by smoke from Canadian wildfires, are still threatening the air quality for millions in Midwest and all the way to the Southeast. The dangerous air quality comes as millions in the West are under heat alerts and a severe storm system unleashes tornadoes in Kentucky and Tennessee. NBC's Aaron Gilchrist reports for Sunday TODAY. A group of British climbers have sparked a fierce debate after they reached the summit of Mount Everest in less than a week, crediting xenon gas as their secret weapon to acclimatize much quicker to the higher altitudes. Climbers usually spend five to six weeks climbing from base camp to higher elevations and back again to allow their bodies to get used to the lack of oxygen before reaching the summit of the world's tallest mountain. NBC's Camila Bernal reports in this week's Sunday Focus.