U.S. stocks fell on Friday as Greek debt talks hit a stalemate and as concern over how soon the Federal Reserve might raise interest rates kept investors cautious. Energy shares dropped as oil prices fell for a second straight day. The energy index .SPNY, down 1.2 percent, led the day’s decline, followed by a 1.1 percent drop in the healthcare index .SPXHC. Upbeat consumer sentiment and other data added to views the economy may be regaining momentum, which increased anxiety for investors ahead of next week’s Federal Open Market Committee meeting, the U.S. central bank’s last meeting before September. Also of concern, a day after the International Monetary Fund quit bailout talks with Greece, EU officials said they had held their first formal discussions on the worst-case scenario for the country. “It’s the Greek situation again, and that’s been played out on a day-to-day basis, where you had a […]