WASHINGTON (AP) — Intensifying its fight against high inflation, the Federal Reserve raised its key interest rate Wednesday by a substantial three-quarters of a point for a third straight time and signaled more large rate hikes to come — an aggressive pace that will heighten the risk of an eventual recession. The Fed’s move boosted its benchmark short-term rate, which affects many consumer and business loans, to a range of 3% to 3.25%, the highest level since early 2008. The officials also forec