Mark and Jackie Barden, parents of 7 year-old Daniel, left, walk with Nelba Marquez-Greene, mother of 6 year-old Ana, center, and an unidentified woman from Air Force One to waiting White House vans ... more 
Mark and Jackie Barden, parents of 7 year-old Daniel, left, walk with Nelba Marquez-Greene, mother of 6 year-old Ana, center, and an unidentified woman from Air Force One to waiting White House vans after landing at Andrews Air Force Base, Md., Monday, April 8, 2013 with President Barack Obama and other families who lost relatives in the Sandy Hook Elementary School shooting. Obama was returning from Hartford, Conn., where he spoke at the University of Hartford, near the state capitol where last week the governor signed into law some of the nation's strictest gun control laws. (AP Photo/Cliff Owen) less 
1 / 30
Associated Press | Photo By Cliff Owen
Tue, Apr 9, 2013 8:49 AM EDT