OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has placed under review with developing implications the Financial Strength Rating of A+ (Superior) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “aa-” of Jackson National Life Insurance Company (JNL), its wholly owned subsidiary, Jackson National Life Insurance Company of New York, and its direct parent, Brooke Life Insurance Company (collectively referred to as the Jackson National Group (JNG). Additionally, A.M. Best has placed the Long-