The Consumer Financial Protection Bureau estimates that about 70 percent of the mortgages originated from 1997 to 2003 would likely meet the agencys new qualified mortgage designation. Under the agencys recently minted ability-to-repay final rule, lenders that originated qualified mortgages will be legally protected against lawsuits brought by borrowers. The ATR rule itself broadly requires lenders to consider a number of factors in underwriting most home mortgages a few loan types ...