Now that the world's most famous Catholic is an American from Chicago, some hope Pope Leo XIV will help bring new energy to a church that's been on the steady decline there.
The bishop of Rome is one of many titles held by the pope. Duties related to the title are usually delegated to an auxiliary or assistant bishop, known as a vicar.
The meeting appeared part of an effort to reset relations with the Vatican after Pope Francis repeatedly criticized President Trump's migration policy. Vance also gave Pope Leo a Chicago Bears jersey.
Pope Leo XIV celebrated his inaugural Mass at the Vatican on Sunday, outlining a vision for a united Catholic Church, while addressing global inequality and artificial intelligence.
Pope Leo XIV has made peace with Jannik Sinner. The top-ranked tennis player visited the new pope, gave him a tennis racket and offered to play, during an off day for Sinner at the Italian Open.