Fannie Mae and Freddie Mac loan sellers pushed hard to increase originations of purchase-money mortgages during the first quarter of 2016, according to a new Inside Mortgage Trends analysis. The biggest beneficiaries were loan applicants with lower credit scores. In the first quarter of this year, 21.4 percent of purchase mortgages sold to the two government-sponsored enterprises had credit scores in the 620 to 699 range. That was up from just 14.4 percent in ... [Includes two data charts]