Nineteen-​​year-​​old Jonathan Knowles has an array of hoodies hanging in his dorm room closet, scat­tered among his suits, dress shirts and ties. But the moment he walks out in a hoodie, he said, he is no longer just a North­western Uni­ver­sity engi­neering stu­dent. In the eyes of some, he is a threat­ening menace.

Read the article at Chicago Tribune →