People Leo XIV makes history as the first American-born pontiff. Father Robert Hagan, a friend of Pope Leo and an Augustinian Prior Provincial, says he felt “incredible joy” watching him step up to the balcony. NBC News Correspondents Claudio Lavanga and Adrienne Broaddus report on the reaction from the Vatican and Chicago. Fmr. U.S. Ambassador to the Holy See Joe Donnelly says Pope Leo XIV will bring his “spine of steel” to his relationship with President Trump.