President Donald Trump’s attacks on Federal Reserve Chair Jerome Powell are so commonplace at this point that they barely register in financial markets these days. The rapidly intensifying multi-pronged efforts by Trump’s advisers to amplify and expand on Trump’s attacks are a good reason to rethink that indifference.

Powell, who was nominated by Trump to lead the Fed during his first administration, has been facing pressure from President to vacate his position

Donald Trump, in a social-media post, said Fed chairman Jerome Powell should “resign immediately.” It was an escalation of his public complaints about Powell, who Trump believes is keeping interest rates high for no reason.