Fannie Mae and Freddie Mac booked over $185 billion in new mortgage business during the first quarter of this year, according to a new Inside Mortgage Finance market analysis. Total production was up more than double from last year's first quarter for both government-sponsored enterprises. Fannie Mae reported $105.58 billion in total first quarter "new business," a new reporting classification that includes loans purchased for its retained portfolio plus new mortgage-backed securities issues. That compares