What’s “Froot Loops” in Italian? The European confectionary company Ferrero has agreed to buy WK Kellogg Co., the manufacturer of iconic American cereals, for $3.1 billion. The acquisition is set to bring the publicly traded maker of Froot…

President Donald Trump’s budget chief on Thursday said that Federal Reserve Chairman Jerome Powell “has grossly mismanaged the Fed” and suggested he had misled Congress about a pricey and “ostentatious” renovation of the central bank’s headquarters. The broadside…