People stood in line to vote on Election Day 2012 at the Wake County Firearms Education and Training Center in Apex, N.C. Gerry Broome/AP hide caption

itoggle caption Gerry Broome/AP

Aaron Swartz co-authored RSS and founded the company that later became the social media website Reddit. Boston Globe via Getty Images hide caption

itoggle caption Boston Globe via Getty Images

The St. Mark's School record folders. Courtesy of St. Mark's School. hide caption

itoggle caption Courtesy of St. Mark's School.