Newtown middle-schooler Tallie Nikitchyuk, left, and her sister, Ellie Nikitchyuk, a sophomore at Newtown High School, pose outside of Edmond Town Hall along Main Street in Newtown, Conn. Tuesday, May 20, 2014.  The sisters are going to participate in a summit this weekend for the Junior Newtown  Action Alliance, a gun violence-prevention group.  Tallie and Ellie's younger brother, Bear Nikitchyuk, was in Sandy Hook Elementary School the day of the shooting, but was fortunate to escape unharmed. Photo: Tyler Sizemore / The News-Times