United States president, Donald Trump recently made a big statement as he said credit card companies must cap the annual interest percentage at 10%. Now he has followed up on the same, and here is what he had to say on this matter. US President Donald Trump has sparked a fresh debate by openly questioning why credit card interest rates in the United States cannot be limited to 10 percent. Speaking candidly, Trump pointed out that most credit card companies currently charge very high interest rates, often crossing 25 percent, which puts a heavy burden on ordinary Americans.