U.S. inflation edged higher in August, complicating the Federal Reserve’s decision-making as it prepares for its September policy meeting. The Consumer Price Index (CPI) rose 2.9% year-over-year, up from July’s 2.7% pace, while monthly prices climbed 0.4%—a faster increase than the prior month. The uptick was fueled by persistently high gasoline prices and firmer food costs, underscoring the challenge of controlling inflation while navigating a slowing economy.