Senate Bill Takes Aim at Visa, Mastercard Credit-Card Fees - WSJ

Mr. Durbin spearheaded a similar rule for debit cards over a decade ago. The Durbin amendment, part of the 2010 Dodd-Frank law, requires that merchants have the ability to choose from at least two unaffiliated debit-card networks when routing transactions.

And it worked great for debit card users! All debit card rewards, points, and cash back programs were cancelled.