it was one of the great all time debate lines. >> absolutely. >> the men and women making the greatest sacrifice for our country returning home to hardship with what one group is doing for american veterans who are living on the streets. ♪ ♪ [ robin ] my name is robin. and i s a pack-a-day smoker for 25 years. i do remember sitting down with my boys, and i'm like, "oh, promise mommy you'll never ever pick up a cigarette." i had to quit. ♪ my doctor gave me a prescription for chantix, a medication i could take and still smoke, while it built up in my system. [ male announcer ] chantix is a non-nicotine ill proven to help people quit smoking. it reduces the urge to smoke.