Lawmakers enter debate over cell phones in classrooms

Should phones be banned in school? Pennsylvania lawmakers heard from teachers, students and parents about how smartphones ...
来自MSN

Devices in the classroom? The debate over phones in school

Joanne Lipman, Yale University lecturer, and Emily Boddy, Smartphone Free Childhood U.S. council member, join 'Squawk Box' to discuss the debate over cellphones in classrooms, whether kids can use ...