A bill would cap credit card rates at 10%, something Trump promised on the campaign trail. Will Trump follow through? Will consumers benefit?

Factors like your debt-to-income ratio, your income and existing debt all influence the interest rate on your credit card. And consumers who are considered high-risk are approved with a higher interest rate as a way for banks and issuers to compensate for the possibility of default.

Senators Bernie Sanders and Josh Hawley introduced new legislation that would cap interest rates on credit cards at 10% to fulfill one of President Trump's campaign promises.

Josh Hawley, Bernie Sanders Propose Capping Credit Card Interest Rates At 10%

If the Hawley–Sanders legislation passes, the government will set a price cap on what credit card companies charge for loaning money. If the companies perceive that the price is too low to offset the risk of loaning to some customers, they'll probably stop offering any credit to those customers.

A bill to limit the interest rate on credit cards has been introduced in Congress. The banking industry says capping rates would have unintended consequences.

A political odd couple is joining forces to lower credit card interest rates. Sen. Bernie Sanders (I-Vt.) and Sen. Josh Hawley (R-Mo.) unveiled a bill that would cap credit card interest rates at 10%.