The change would lower the maximum fee on a $50 debit transaction from 24.5 cents to 17.7 cents. The central bank points to lower processing costs for card issuers in recent years.

Rep. Andy Barr, R-Ky., a senior Republican on the House Financial Services Committee, said he intends to press Federal Reserve Chair Jerome Powell to refine the Basel III capital proposal before it is finalized.

The guidelines from the Fed, FDIC and OCC resemble proposals issued in recent years by each of the agencies, and they do not prohibit any specific activities. But the broadness of the directives and the singling out of climate risk drew criticism from banks and some policymakers.

A Federal Reserve rule that kicked in during July altering how debit cards are routed online hasn't yet hurt Visa's U.S. transaction volume, which surged across consumer, commercial and cross-border channels during the quarter that ended Sept. 30.

The National Credit Union Administration says it cannot provide deposit insurance for accounts covered under the $165 billion-asset institution's agreement to offer financial services to members of the military serving abroad. The credit union accuses the regulator of undermining its mission.

The $49 billion-asset bank loaded up on deposits in the third quarter, making sure it has enough on hand to fund the loan growth it has forecast for the coming quarters.