HOUSTON, Feb. 24 (UPI) -- A metal baking sheet from a Houston elementary school has become an object of veneration for hundreds of Catholics who see an image of the Virgin Mary. The pan bearing what many believe is a miraculous religions image is now on display in the yard of Sylvia Calderon, a member of the PTA at Pugh Elementary School, the Houston Chronicle reported. Calderon gave the baking sheet a home after officials at the school said they could not accommodate the crowds who wanted to see it. Guadalupe Rodriguez, a cafeteria worker at the school, discovered the...