In the world of federal budget magic, Democrats and Republicans are both looking at increases in Fannie Mae and Freddie Mac guarantee fees as a way to offset the cost of extending payroll tax breaks due to expire at the end of 2011. Both parties so far are rejecting the other party’s proposed solution to keep the tax break, though both bills include nearly identical plans to start raising fees charged by the government-sponsored enterprises. The Senate Democrats’ Middle Class Tax Cut Act of 2011 would start raising GSE guarantee fees by 12.5 basis points per year. The GOP bill in the...