Pope Leo XIV gave a homily at a Mass a day after he was chosen to lead the Catholic Church. Here's what the new pontiff said, and what he's up to in the coming days.

Pope Leo XIV, the first American leader of the Catholic Church, previously known as Robert Francis Prevost, returned to the Sistine Chapel the day after his election to deliver a mass for the College of Cardinals, where he described his role as both a cross to bear and a blessing and urged church leaders to make themselves “small.”