The soft drink giant Pepsi has been forced to make an embarrassing admission—its best-selling Aquafina bottled water is nothing more than tap water. Pepsi has agreed to change its label under pressure from the advocacy group Corporate Accountability International (CAI) which has been leading an increasingly successful campaign against bottled water. We look at the economic and environmental costs of the bottled water industry with CAI’s Gigi Kellett and freelance journalist Michael Blanding. [includes rush transcript]