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3D visualization shows what conclave to elect new pope looks like

For centuries, the leader of the Catholic Church has been elected in a highly secretive gathering known as “conclave,” meaning “with key” in Latin – a nod to how cardinals used to be locked in until a new pope was selected. CNN's Boris Sanchez walks through a 3D visualization showing what the process may look like.

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3D visualization shows what conclave to elect new pope looks like
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