Donna CUSSON, Plaintiff, Appellant, v. LIBERTY LIFE ASSURANCE COMPANY OF BOSTON; and The Fleetboston Financial Corporation Long-Term Disability Plan, Defendants, Appellees. No. 08-2381.United States Court of Appeals, First Circuit.Heard September 15, 2009. Decided January 14, 2010. Appeal from the United States District Court for the District of Massachusetts, 2008 WL 4457862, George A. O’Toole, J. […]