President Donald Trump has opened up a new front in his attack on the Federal Reserve and its chair, Jerome Powell: He says the alledged mismanagement of a building renovation project could be grounds for firing Powell.

President-elect Donald Trump campaigned on the promise that his policies would reduce high borrowing costs and lighten the financial burden on American households.

With employers hiring, consumers spending and companies raising some prices, Federal Reserve Chair Jerome Powell is embarking on a high-stakes gamble.