1. U.S. stocks are rising ahead of a key Federal Reserve meeting. 2. Berkshire's Todd Combs is leaving for JPMorgan, impacting its leadership. 3. Interest rate cuts expected could positively impact financial stocks. 4. Berkshire's CFO will retire, with a successor named for continuity. 5. S&P 500 close to record highs, signaling market strength and potential for investment.