P&G-owned dishwasher detergent brand Cascade is celebrating its 70th year providing sparkling-clean dishes by helping to feed America for the holidays. In a partnership with Feeding America, the nation’s largest hunger-relief organization, Cascade is helping to provide up to one million meals to needy families this holiday season. Consumers can download a $1-off-coupon for Cascade Platinum Plus. For every coupon downloaded, Cascade is donating 10 meals to Feeding America, with a goal to p...