because at that time, it was very much safe. people can walk without anythin anything. >> ed: i've got 2 minutes, one minute on chris kyle and some of the great americans you served with. >> chris kyle, i learned a lot from him, i learned how you sacrifice, how you humble, how you carry your country in your heart a thousand miles away from your home. how you raise the american flag and some days are maybe going to get shot, 80% chance while some people don't show the respect. i learned a lot.