Pope Leo XIV presided over his inaugural Mass in front of St Peter’s Basilica, marking the formal start of his papacy. In his ...

Pope Leo XIV, the first American leader of the Catholic Church, called for peace in Gaza and Ukraine at his inaugural mass.

The inauguration mass for Pope Leo XIV, attended by Ukrainian President Volodymyr Zelenskyy and his wife, Olena Zelenska, is ...

A mob outside the White House during Andrew Jackson's first inaugural reception, 1828. | Library of Congress/Corbis Historical/Getty Images (inauguration ...