S&P 500 falls 93.74 points, or 1.21%

By Katherine HamiltonU.S. technology stocks fell sharply as investors grew more concerned that soaring spending on artificial intelligence will be unsustainable, while Treasury yields dropped from recent highs.The S&P 500 fell 93.74 points, or 1.21%, to 7663.43. The tech-heavy Nasdaq Composite slid…