The volume of defective Fannie Mae and Freddie Mac mortgages repurchased by lenders increased modestly in the second quarter of 2017, according to a new Inside Mortgage Trends analysis of buyback disclosures filed by the two government-sponsored enterprises. Lenders repurchased some $244.44 million of home loans or made other indemnification to the GSEs during the second quarter. That was up 2.5 percent from the previous three-month ... [Includes two data charts]