Stocks Plunge Amid AI Fears and Political Uncertainty

The S&P 500 and the NASDAQ had their worst day Thursday since April 2025, with tech stocks and companies tied to AI among the biggest losers. Investors say it’s all about the uncertainty over how a Democratically-controlled Congress will work with President Donald Trump. NBC’s Brian Cheung reports for TODAY. The S&P 500 and the NASDAQ had their worst day Thursday since April 2025, with tech stocks and companies tied to AI among the biggest losers.

Investors say it’s all about the uncertainty over how a Democratically-controlled Congress will work with President Donald Trump. NBC’s Brian Cheung reports for TODAY.Nov. 6, 2026 © 2026 NBCUniversal Media, LLCApple®, Apple logo® and App Store® are registered trademarks of Apple Inc.