Fannie Mae and Freddie Mac issued $44.6 billion in single-family mortgage-backed securities during the month of February, a 5.1 percent monthly decline and a 62.0 percent drop for the first two months of 2014. February’s decline was less steep than January’s 15.8 percent month-to-month fall off in MBS. Top-ranked Wells Fargo’s Fannie and Freddie securitization at $6.70 billion rose by 25.9 percent on a monthly basis but dropped 71.9 percent year-to-date.