The Senate’s housing finance reform bill would save the government some $60 billion over 10 years according to an analysis by the Congressional Budget Office, but don’t hold your breath waiting for the windfall, say critics. Earlier this month, the CBO issued its estimate, which concluded that replacing Fannie Mae and Freddie Mac with a new securitization program that couples a first-loss position for private capital with back-end government insurance could reduce “direct spending” by $60 billion over the 2015-2024 period.