A number of Republicans raised concerns last week about the exemption from qualified mortgage standards currently provided to mortgages eligible for sale to the government-sponsored enterprises. Loans must meet a number of standards to receive QM protections, including having a debt-to-income ratio below 43 percent. However, under the ability-to-repay rule from the Consumer Financial Protection Bureau that took effect in 2014, mortgages eligible for sale to Fannie Mae and Freddie Mac can receive QM status even if they have DTI ratios above 43 percent. The exemption is known as the “GSE patch.”