Ambac Assurance Announces Successful Completion of Exchange Offers and Consent Solicitation Ambac Assurance Receives Approval for $13.5 Million Interest Payment on Surplus Notes NEW YORK, Feb. 12, 2018 (GLOBE NEWSWIRE) — Ambac Financial Group, Inc. (Nasdaq:AMBC) (“AFG”), a holding company whose subsidiaries, including Ambac Assurance Corporation (“AAC” and together with AFG, “Ambac” or the “Company”), […]