Bank of America Corp ( id="symbol_BAC.N_0"> BAC.N ) has fired back at New York Attorney General Eric Schneiderman after he threatened to sue the bank for violating the terms of a $25 billion settlement designed to end mortgage servicing abuses. In a letter to Schneiderman, lawyers for Bank of America said they were "surprised and disappointed" the attorney general thought the bank engaged in "flagrant violations" of the timeline to process mortgage modifications. The lawyers also said Schneiderman cannot sue until the bank has an opportunity to cure any alleged violations. "Bank of America has not committed any potential violations ... let alone failed to cure those potential violations," attorneys Meyer Koplow and Theodore Mirvis, of Wachtell, Lipton Rosen & Katz, wrote in the May 7 letter. Reuters obtained a copy of the letter on Friday. Schneiderman announced on Monday that he planned to sue Bank of America and Wells Fargo &