President Obama is facing questions from world leaders about the scope of once top secret surveillance programs run by the National Security Agency. The president says the programs have helped prevent more than 50 terrorist attacks worldwide since 9/11. Sally Kidd reports from Washington.
Investigators say two former day care workers in Cranford, New Jersey, encouraged preschoolers and kindergartners to fight each other on the playground. They then recorded the fights and shared hem with their friends.