Read Jeff Brady's report on efforts to tax soda.
For decades, Americans have been huge consumers of soda, but with much attention now on health and wellness, attitudes toward soda are shifting. On Tuesday and Wednesday, we're examining what's going on in the world of soft drinks. Today, NPR's Jeff Brady looks at efforts to tax soda. And Michele Norris gets two different views of the health effects of soda: from Gail Woodward-Lopez of the Center for Weight and Health; and from Maureen Storey, senior vice president for science policy at the American Beverage Association.