leo johnson and is he recovering from a gunshot wound to the arm tonight. he is also being hailed as a hero. i would say in this case the security officer here is the hofer, as far as i m concerned. he did his job. i mean, person never made it past the front door. president obama was notified of the shooting this afternoon, expressed concern for the injured guard and said violence has no place in our society. g.o.p. candidate mitt romney issued a similar statement and added he is appalled by the shooting. shep? shepard: steve harrigan on scene in d.c. tonight. the air force reports its test flight of a i met steve centanni. my bad. the air force reports test flight of sophisticate super sonic aircraft did no go as plan. the vehicle broke apart after less than a minute. we have a picture of the so-called wave rider, this is before the launch, obviously, it s attached to the air force b-52 bomber. we have a closer look. military officials say they