<p>NEW YORK -(Dow Jones)- Wells Fargo & Co. (WFC) is joining a growing number of banks that are introducing or testing a monthly fee for debit cards, casting around for revenue lost to debit-card regulatory restrictions.</p>
<p>Wells Fargo, the nation's second-largest bank by deposits, will charge a $3 fee for debit and automated-teller-machine cards as of Oct. 14 in several states if such cards are used for purchases (but not for ATM usage). The bank said it is a pilot program, and it will monitor how people respond.</p>
