President Obama and Michelle Obama participate in a ceremony honoring Army Sgt. 1st Class Daniel Ferguson, Staff Sgt. Carlos Lazaney-Rodriguez and Sgt. Timothy Owens, who were killed in a shooting at Fort Hood, Tex., on April 2. Sixteen others were wounded by Spec. Ivan Lopez, who committed suicide.
April 9, 2014Memorials for Army Sgt. 1st Class Daniel Ferguson, left, Staff Sgt. Carlos Lazaney-Rodriguez, center, and Sgt. Timothy Owens are in place before a memorial ceremony at Fort Hood, Texas. The three were killed and 16 others were wounded April 2 in a shooting spree by Spec. Ivan Lopez, who committed suicide.Brendan Smialowski/AFP/Getty Images