One cardinal who cast his ballot said the pope’s choice of the papal name Leo might signal a particular interest in workers’ rights.

Leo XIV held his first Mass as pope in the Sistine Chapel on Friday, in what was a private service for the 132 voting cardinals who elected him as the 267th leader of the world’s 1.4 billion Catholics a day earlier.

Speakers blasted songs including “Born in the U.S.A.” and “American Pie” as six cardinal electors from the United States gathered in Rome on Friday to share their thoughts on the election of the first U.