JPMorgan's CFO has made it clear that the bank isn't backing down from potential regulatory battles. The executive recently hinted that credit card rate caps could become a major sticking point with the Trump administration. While the details remain fluid, JPM's willingness to engage suggests significant disagreements may be brewing over financial policy direction. This kind of regulatory friction between major financial institutions and Washington tends to ripple across markets, affecting everything from lending standards to investor sentiment in the broader financial ecosystem.