At least 190 students injured in French school protests

At least 190 students have been injured in France's protests over overcrowded classrooms, run-down buildings and teacher shortages. A 15-year-old lost a hand Monday near a school in Lens; officials say the injury is not life-threatening. A 14-year-old suffered a double jaw fracture after reportedly being struck by a tear-gas grenade. Police tactics face growing questions.