Smoking affects all of us -- and that's why ABC's "World News Tonight" has partnered with the Centers for Disease Control and Prevention, the National Cancer Institute and the North American Quitline Consortium -- to bring you a comprehensive look at one of the nation's leading killers.
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Nov. 24, 2005: ABC checks in with the smokers, in week three of trying to kick the habit.
Nov. 14, 2005: Women are different when it comes to lung cancer. Lisa Stark explains why.
Nov. 8, 2005: Smoking bans have some surprising effects, studies show.
Nov. 7, 2005: Elizabeth Vargas talks to teen smokers about why they smoke.
Nov. 4, 2005: Why did funds for smoking-cessation programs go to other pet projects?
Nov. 1, 2005: Dean Reynolds' overview on the dangers of smoking kicks off the Quit to Live Series.