NBC News' Molly Hunter and thousands gathered at the Vatican react the moment white smoke pours from the Sistine Chapel's chimney, signaling the election of a new pope.
Thick black smoke poured out of the Sistine Chapel's chimney on Thursday morning, signaling the conclave's 133 cardinals have not decided on a new pope yet.
Black smoke billowed out from the Sistine Chapel's chimney for the second time as the 133 cardinal electors remained undecided on who to select as the new pope. NBC News' Claudio Lavanga explains what happens on day two of the conclave.
