President Obama signed into law a bill last week that gives the US government broad regulatory power over cigarettes and other tobacco products. Obama said the law would curb the ability of tobacco companies to market their products to children. But several public health professionals have come out strongly against the new legislation. They argue that it was largely shaped by Philip Morris, now called Altria Group, the largest cigarette company in the country. We speak with Dr. Joel Nitzkin, chair of the Tobacco Control Task Force of the American Association of Public Health Physicians. [includes rush transcript]