JPMorgan Chase CEO Jamie Dimon defended President Donald Trump’s tariff policy with a curt message: “Get over it.” But with stock markets lower and cracks appearing to form in the US economy, Dimon himself might not be over it.

JPMorgan Chase CEO Jamie Dimon and Blackrock CEO Larry Fink both said CEOs are becoming increasingly cautious as President Trump's tariff policies continue.

Related: Treasury secretary sends strong message on recession risk The growing tariff debate has led many business leaders to weigh in on related pros and cons, including JP Morgan Chase CEO Jamie Dimon.