School gun case in Oak Park sparks debate over safety and second chances

In May, Oak Park police got a tip and arrested student Keyon Robinson with a gun on his high school campus. Robinson says he brought the gun in a backpack for protection after fighting with a relative. He's now 19 and calls his decision senseless. Meanwhile, Oak Park and River Forest High School is tightening security, as it tries to reassure a worried community. Robinson's case highlights a larger debate for students and schools around security and second chances.