occurred on the 50th anniversary on the day that he was captured. here's how it goes. >> senator, when you woke up this morning, did you say to yourself, hm, where was i 50 years ago? >> you know, i did. and i thought wow, maybe i zigged when i should have zaged. yeah, i thought about it a lot. but i also thought about the heros that i have known and the benefit of having served in the company of heros. i am the luckiest guy you will ever talk to. >> does that memory ever fade for you? is it there constantly, or can you park it somewhere? >> it doesn't fade, but i have parked it. in life we have to go on, and put it behind us and be grateful. >> do you think we're more divided now an then? >> no. i think we were more divided then, because we were targeted by body bags. it was a period of real uphooefl