"World News Tonight" producers followed our smokers for a month as they try to quit smoking. Our embeds were with them each and every day, bringing you daily updates on their progress: in our words, and in theirs. On their videoblogs, you can read daily notes on their progress from our producers, leave comments for each of our quitters, and link to their video diaries.
Andrea Owen -- with Alyce Payne
Beth Loyd -- with Jose Castro
Susie Banikarim -- with Meg Blakeman
Eva Freeman -- with Tracy Bristow