Chris Harris, 13, carries an AR-15 rifle at a pro-gun activist rally as part of the National Day of Resistance, at the state Capitol in Salt Lake City, Utah

Chris Harris, 13, carries an AR-15 rifle at a pro-gun activist rally as part of the National Day of Resistance, at the state Capitol in Salt Lake City, Utah, February 23, 2013. REUTERS/Jim Urquhart (UNITED STATES – Tags: POLITICS SOCIETY TPX IMAGES OF THE DAY) – RTR3E6LI