. >> army special ops aviation officer terry linfoot broke his back and a helicopter crash in iraq in 2830 is now paralyzed and is the first veteran to use full body technology called exoskeleton. and is given in the ability to walk again. he talks about surviving the crash and the use of technology to help injured veterans. >> good evening. for those you bob not yet met, my name is melissa giller, chief marketing officer for the regular patient and institute. thank you for being with us this evening. if you haven't attended an event to before you know we start each program by reciting the pledge of allegiance. we do in honor the men and women who defend our freedom around the world. tonight i ask as we recite the pledge we do so in honor of those are currently fighting, those are missing, those who have perished, and those who are veterans. please stand and join in the pledge of allegiance. i pledge allegiance to the flag of the united states of america, and to the republic for which it stands: united one nation under god, indivisible, with liberty and justice for all. thank you. bef