special-ops forces medic in afghanistan. christopher sears was just 28 years old when he was murdered in a deadly ambush, leaving behind a wife and two young children. sergeant lane morris was partially blinded during that same firefight. he described what happened in the attack. take a listen. >> only thing we know for sure that was after the firefight was over, and we went in to collect intelligence, omar was waiting, the only person who survived that firefight. he was waiting and when u.s. personnel got close enough, he popped up, through a hand grenade, shot his pistol and, that was the hand grenade that killed chris sears. jenna: sergeant layne morris joins us with reaction to the latest news. sergeant morris, thank you. >> thanks for having me. jenna: this was not unexpected. we knew it was coming. we heard about the plea agreement. we received very little explanation why the plea agreement was made. according to the reports in canada the canadians didn't