7/22: Aurora looks for answers; Sanctions against Penn State

      |In the horror of the Aurora, Colorado, shooting massacre, 13-year-old Kaylan attempted to save the life of 6-year-old Veronica Moser-Sullivan - the youngest person to die; Then, the NCAA will announce "unprecedented" sanctions against Penn State University in the wake of the child sex abuse scandal; Also, fighting has spread to Syria's two main cities.