Ackman says taxpayers could reap $300B under his plan for Fannie Mae, Freddie Mac Bill Ackman proposes $300 billion plan to return Fannie Mae and Freddie Mac to public trading, making taxpayers majority owners of mortgage giants. Original Source: https://www.foxbusiness.com/politics/ackman-says-taxpayers-could-reap-300b-under-his-plan-fannie-mae-freddie-mac