Secretary of the Interior Sally Jewell, lower right, holds a stake as Patrick White, vice president of the Families of Flight 93, pounds it into the ground as part of a ground breaking ceremony for ... more 
Secretary of the Interior Sally Jewell, lower right, holds a stake as Patrick White, vice president of the Families of Flight 93, pounds it into the ground as part of a ground breaking ceremony for the Flight 93 National Memorial visitor center complex on Tuesday, Sept. 10, 2013, in Shanksville, Pa. (AP Photo/Gene J. Puskar) less 
1 / 12
Associated Press | Photo By Gene J. Puskar
Tue, Sep 10, 2013 4:59 PM EDT