Sources

http://www.msnbc.msn.com/id/13569976/

http://www.americanheart.org/presenter.jhtml;jsessionid=4X2GI02PPE5NSCQFCXQCDSQ?identifier=3003114

http://www.heraldonline.com/109/story/460829.html

Thesis: Smoking in public places should be and should remain illegal.