MEMPHIS, Tenn., Feb. 27, 2014 (GLOBE NEWSWIRE) -- First Horizon National Corp. FHN has entered into a definitive resolution agreement with the Federal Home Loan Mortgage Corp. regarding the loan repurchase process. First Horizon CEO Bryan Jordan called the agreement with Freddie Mac "a big step forward" in First Horizon's ongoing efforts to unwind from the mortgage business the company sold in 2008.