OLDWICK, N.J.–(BUSINESS WIRE)–AM Best has affirmed the Financial Strength Rating (FSR) of A (Excellent) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “a+” (Excellent) of the property/casualty (P/C) members of Erie Insurance Group (Erie). Additionally, AM Best has affirmed the FSR of A (Excellent) and the Long-Term ICR of “a” (Excellent) of Erie Family Life Insurance Company (EFL). The outlook of these Credit Ratings (ratings) is stable.Erie Insurance Exchange is the lead company o