President Barack Obama called himself a "great admirer" of Pope Francis as he sat down at the Vatican Thursday.
Watch the live video feed showing the celebration over white smoke at the Sistine Chapel as cardinals chose a new pope.
Cardinals elected a new pope to lead the world's 1.2 billion Catholics on Wednesday, overcoming deep divisions to select the 266th pope in a remarkably fast conclave.
Tens of thousands of people who braved cold rain to watch the smokestack atop the Sistine Chapel jumped in joy when white smoke poured out, many shouting "Habemus Papam!" or "We have a pope!" -- as the bells of St. Peter's Basilica and churches across Rome tolled, signaling a pontiff had been chosen.
The pope, whose identity isn't yet known, is due to emerge from the loggia overlooking St. Peter's Square to deliver his first words as the Bishop of Rome.
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Elected on the fifth ballot, he was chosen in one of the fastest conclaves in years, remarkable given there was no clear front-runner going into the vote and that the church had been in turmoil following the upheaval unleashed by Pope Benedict XVI's surprise resignation.
Pope Francis' pared down papal wardrobe of sensible black shoes and a white cassock so thin you can see his black trousers.
New surveys commissioned by the Vatican show that the vast majority of Catholics in Germany and Switzerland reject church teaching on contraception, sexual morality, gay unions and divorce, findings remarkable both in their similarity and in the fact that they were even publicized.
Two white doves that were released by children standing alongside Pope Francis as a peace gesture have been attacked by other birds.
A document obtained by The Associated Press on Friday shows Pope Benedict XVI defrocked nearly 400 priests over just two years for molesting children.
Benedict XVI has returned to the Vatican for the first time since he resigned Feb. 28 and met with successor Pope Francis.
Pope Francis put his humility on display during his first day as pontiff Thursday, stopping by his hotel to pick up his luggage and pay the bill himself.
Cleveland Bishop Richard Lennon and other area leaders react to the election of Pope Francis I.
Latin Americans are reacting with joy to news of the first pope from the hemisphere, bursting into tears and cheers.
Pope Francis is the first ever from the Americas, an austere Jesuit intellectual who modernized Argentina's conservative Catholic church.