The Fed is expected to cut interest rates by a quarter point later today. (Photo by Kent Nishimura/Getty Images)Getty ImagesKey TakeawaysFed Decision And Projections Will Drive Market Volatility This WeekChina Blocks Nvidia AI Chips, Boosting Domestic Tech Sector ConfidenceTikTok Ownership Deal Could Lead To Landmark Future U.S. IPOBroad market indices closed lower on Tuesday as investors await a decision from the Federal Reserve on interest rates later today. While the rate cut is a foregone conclusion, th ...