Army Vet Calms Victim of Boston Marathon Bombing
Governor: Hospitalized Northeastern student wants to thank Army vet named Tyler
Commander Says U.S. Troops Should Remain In Afghanistan
Dunford: 'Having no forces and no presence post-2014, in my mind, would undermine our campaign success'
Giuliani: 'We've Prevented Many, Many Attacks'
'However, if you get either a lone wolf or self-described jihadist ... it's very, very hard to pick up that intelligence'
