OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has commented that the Financial Strength Rating of A+ (Superior) and the Long-Term Issuer Credit Ratings of “aa-? of The Ohio National Life Insurance Company and its wholly owned subsidiary, Ohio National Life Assurance Corporation (together referred to as the Ohio National Life Group) are unchanged following a series of recent developments, including litigation initiated by certain distributors related to the company’s recent exit from the annuity mar