<YONHAP PHOTO-4147> Students their way up East Washington Ave. toward the state Capitol during a walkout to protest gun violence, Wednesday, March 14, 2018, in Madison, Wis., one month after the deadly shooting inside a high school in Parkland, Fla. (Steve Apps/Wisconsin State Journal via AP)/2018-03-15 06:22:29/ <저작권자 ⓒ 1980-2018 ㈜연합뉴스. 무단 전재 재배포 금지.>
Students their way up East Washington Ave. toward the state Capitol during a walkout to protest gun violence, Wednesday, March 14, 2018, in Madison, Wis., one month after the deadly shooting inside a high school in Parkland, Fla. (Steve Apps/Wisconsin State Journal via AP)/2018-03-15 06:22:29/ <저작권자 ⓒ 1980-2018 ㈜연합뉴스. 무단 전재 재배포 금지.>

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