Police Sgt. Bret Barnum hugs 12-year-old Devonte Hart during a demonstration in Portland, Ore. calling for police reform after the Ferguson grand jury decision on Nov. 25, 2014. Sometimes, all you really need is a good hug. Amid the nationwide protests over the failure of a grand jury to indict a white police officer for shooting an unarmed black teenager in Ferguson, Mo., freelance photographer Johnny Nguyen snapped the picture above during a demonsration in Portland, Ore., on Nov. 25. "I came upon this boy who had tears in his eyes and I knew this was the place to be,...