Article Photos: In letters, children ask Obama to change gun laws 7/9

SHOOTING RAMPAGE / SANDY HOOK ELEMENTARY SCHOOL / NEWTOWN, CONNECTICUT / MASS SHOOTINGS / MASSACRE / DEATHS: Supporters of gun control gather on Pennsylvania Avenue in front of the White House in Washington, Friday, Dec. 14, 2012, during a vigil for the victims of the shooting at Sandy Hook Elementary School in Newtown, Ct., and to call on President Obama to pass strong gun control laws. (AP Photo/Charles Dharapak) ORG XMIT: WHCD119