S&P Global warned U.S. government debt credit ratings could "come under pressure" if political developments affect the independence of the Federal Reserve.

S&P Global on Monday affirmed its "AA+" credit rating on the U.S., saying the revenue from President Donald Trump's tariffs will offset the fiscal hit from his massive tax-cut and spending bill.

AM Best has affirmed the Financial Strength Rating of A (Excellent) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of "a+" (Excellent) of American Interstate Insurance Company (Omaha, NE), Silver Oak Casualty,