Pope Leo XIV celebrated mass on Sunday with more than 1 million young Catholics from around the world, marking the biggest event for the pontiff since he was elected. NBC News’ Claudio Lavanga reports ...

Pope Leo XIV celebrated the largest event yet of his nearly three-month tenure on Sunday, encouraging a crowd of more than a million Catholic young people gathered in a field on the outskirts of Rome ...

R OME — Pope Leo XIV on Sunday told more than a million Catholic youths at a closing Mass for a weeklong encounter with the next generation of faithful that they are “the sign that a different world ...