7000 shoes outside the U.S. Capitol rn to represent the children who lost their lives due to guns since Sandy Hook. Tom Mauser brought a pair of his son Daniel’s shoes to help w/ this installation. Daniel was 15 when he was shot and killed at Columbine. #NotOneMore@Avaaz@MoveOnpic.twitter.com/ibUXjzyQU2 — Sara Kenigsberg (@skenigsberg) March 13, 2018