...OVERVIEW Freddie Mac Structured Agency Credit Risk Debt Notes Series 2016-DNA2's notes are + unsecured general obligations of Freddie Mac linked to the credit performance of a reference pool of fully amortizing, first-lien, fixed-rate residential mortgage loans secured by one- to four-family residences, planned unit developments, condominiums, cooperatives, and manufactured housing to mostly prime borrowers. We assigned our ratings to the class M-1, M-2, M-2F, M-2I, M-3A, M-3AF, M-3AI, M- + 3B, and M-3 notes. The ratings reflect our view of the transaction's credit enhancement and the + issuer's aggregation experience, among other factors. NEW YORK (S&P Global Ratings) May 10, 2016--S&P Global Ratings today assigned its ratings to Freddie Mac Structured Agency Credit Risk Debt Notes Series 2016-DNA2's $880 million notes (see list). The notes issued are unsecured general obligations of Freddie Mac linked to the credit performace of a referance pool of fully amortizing, first-lien, fixed-rate...