Fed Could Buy $4.5 trillion of Debt if it Starts Snapping up Corporate Bonds – MarketWatch 

Following the example of the European Central Bank, the Fed could add corporate bonds to the list of assets it is buying to restore normalcy to a bruised corner of financial markets that has seen a freeze-up in liquidity amid worries that even large corporations may default on their obligations, according to Hans Mikkelsen, head of U.S. investment-grade strategy at Bank of America Global Research, in a Tuesday note.