The data breach that struck our company spotlighted the sophistication of criminal hacker networks operating across the globe. We know the attack created significant concerns for millions of customers. We will learn from this incident and we will work to make Target, and the wider business community, more secure in the future. One step American businesses could now take that would dramatically improve the security of all credit and debit cards: adoption of chip-enabled smartcards. The technology is already widely used throughout the world. For many reasons, the United States has been slow to embrace the technology at home. We...