The Federal Housing Finance Agency should abandon its proposed increase in guaranty fees charged by Fannie Mae and Freddie Mac, according to a number of industry groups. The Mortgage Bankers Association said in a comment letter that it opposes hikes in g-fees and loan-level price adjustments, noting that g-fees have become attractive to Congress as cash cow means for funding non-housing programs. “Clearly, the GSEs were undercapitalized...