The New York City Council has approved a measure that would make it illegal for anyone under 21 to buy cigarettes. / CBS News
November is National Lung Cancer Awareness month. Lung cancer is the leading cause of cancer deaths in the United States, among both men and women. Lung cancer claims more lives each year than do colon, prostate, ovarian and breast cancers combined. Here today to tell us how to reduce our risk of lung cancer is pulmonologist, Dr. Alan Purvis of Pulmonary Associates.