Should we believe in miracles? As Pope Francis prepares to make a young Catholic boy a saint, some people argue that the idea of sainthood is out of date.
Boy set to become first millennial saint

Glossary
Catholic Church - The word Catholic means "universal". A Christian denomination with over a billion followers worldwide, led by the Pope.
Tomb - A vault, usually underground, for burying the dead.
Survey - When you ask a group of people questions about what they think about a particular topic.
Millennial - A person born between the early 1980s and the late 1990s.
Middle Ages - The Middle Ages was the period in European history that came between ancient and modern times. It lasted from about 500 to about 1500.