Pope Leo XIV made his first social media post on Tuesday in which he sent a message of peace, as he seeks to maintain an active social media presence.

Louis Prevost also revealed the big change he’s made since his younger sibling was elected as the first U.S.-born pope.

Vice President JD Vance will attend the inaugural mass of Pope Leo XIV following the pontiff’s historic election as the first American leader of the Roman Catholic Church.

Vice President Vance will lead a U.S. delegation to Pope Leo XIV's inaugural mass in Vatican City on Sunday, his office announced Thursday. Why it matters: Leo is the first American pope, who took over the papacy at a time of deep political divide in his home country.