Students in central Ohio - and nationwide - walk out protesting gun violence

Young people in the U.S. walked out of class to demand action on gun violence Wednesday in what activists hoped would be the biggest demonstration of student activism yet in response to last month's massacre in Florida.More than 3,000 walkouts were planned across the U.S. and around the world, organizers said. Students were urged to leave class at 10 a.m. local time for 17 minutes — one minute for each victim in the Feb. 14 attack at Marjory Stoneman Douglas High School. Students from elem