DENVER — A planned national high school walkout for gun control on the 19th anniversary of the Columbine shooting Friday won't include student protests at the Colorado school that changed the way the nation viewed shootings. Just as it has done every year since the April 20, 1999, shooting killed 12 students and a teacher, Columbine High School will be closed, and students there will stick with their tradition of holding a day of service to commemorate the tragedy in a community that includes both those who have pushed for gun control and to arm teachers. Read more on Colorado Springs Gazette