By MICHELLE CHAPMAN, Associated Press Business Writer Some banks and banking trade groups are suing the Consumer Financial Protection Bureau over a finalized rule that limits overdraft fees banks can charge. The rule is part of President Joe Biden administration’s campaign to reduce junk fees that hit consumers on everyday purchases, including banking services. But banks argue that without overdraft protection, desperate consumers will instead lean on worse, unregulated services to ease their crunch. Under the finalized rule from the Consumer Financial Protection Bureau that was announced on Thursday, banks will be able to choose from three options: they may charge a flat overdraft fee of $5, they may charge a fee that covers their costs and losses, or they may charge any fee so long as they disclose the terms of the overdraft loan the way they would for any other loan, typically expressed as an annual percentage rate, or APR. While banks have cut back on overdraft fees in the past decade, the nation’s biggest banks still take in roughly $8 billion in the charges every year, according to data from the CFPB and bank public records.