US markets today: Dow up 141 points as Wall Street eyes record week finish, UnitedHealth jumps on Buffett stake
US stocks hovered near record highs on Friday as Wall Street moved towards closing another winning week, buoyed by hopes that the Federal Reserve will cut interest rates in September.The S&P 500 was virtually unchanged in early trade, a day after notching a fresh all-time high, and was on track for its fourth winning week…