OLDWICK, N.J.–(BUSINESS WIRE)– #insurance–AM Best has affirmed the Financial Strength Rating (FSR) of A++ (Superior) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “aa+” (Superior) of the property/casualty (P/C) members of Houston Casualty Group. The lead P/C members are headquartered in Houston, TX, except for HCC Reinsurance Company Limited (Hamilton, Bermuda). AM Best also has affirmed the FSR of A++ (Superior) and the Long-Term ICR of “aa+” (Superior) of HCC Life Insurance Company (HCC Li