The conclave elected Robert Francis Prevost as the first American leader of the Catholic Church, surprising many around the world who were speculating about more widely known front-runners. Lauren Bird breaks down how his experience on the ground and the extent to which he's expected to continue Pope Francis's legacy likely contributed to him becoming Pope Leo XIV. Images provided by Getty Images, The Canadian Press and Reuters. »»» Subscribe to CBC News to watch more videos: http://bit.ly/