The Federal Reserve, racing again to contain mounting economic and financial-market fallout from the coronavirus, unveiled a sweeping series of measures that pushed the 106-year old central bank deeper into uncharted territory.
In a surprise announcement Monday before markets opened in New York, the U.S. central bank said it will buy unlimited amounts of Treasury bonds and mortgage-backed securities to keep borrowing costs at rock-bottom levels -- and to help ensure chaotic markets function properly. It also set up programs to ensure credit flows to corporations as well as state and local governments.