The Role of the Holy Rosary

CNN's Christiane Amanpour talks to Thomas about the holy rosary and how it began in church history. Amanpour: There's something about beads, knots, continuous prayers that you want to keep track of which corresponds to a desire of the human heart. She says there are quite a few different religious traditions which have something like that. Amanpour is on CNN at 10 p.m. ET/PT; see www.cnn.com for more.