Expo News Today — August 28, 2026

Global markets are navigating a complex landscape of geopolitics, technology, and economic uncertainty. In a bid to ease tensions, Iran has signaled a potential return to diplomacy, but only if all conflicts in the Middle East come to an end, specifically mentioning the Strait of Hormuz, a critical waterway for global oil supplies. This development comes as the US and other nations continue to grapple with the implications of emerging technologies, including artificial intelligence.

The rapid growth of AI is presenting both opportunities and challenges, from cybersecurity threats to regulatory hurdles. A judge's decision to block the Pentagon's designation of AI firm Anthropic as a supply chain risk highlights the complexities of governing this space. Meanwhile, industry leaders like CrowdStrike and Nvidia are pushing the boundaries of AI, but also drawing attention to potential vulnerabilities and concerns about market dominance. As the Federal Reserve prepares to convene at Jackson Hole, investors are bracing for key insights into the future of monetary policy, which could have far-reaching implications for markets and the global economy.

Today's signal:
• Iran says return to diplomacy 'isn't impossible' — but all Mideast wars must end to reopen Hormuz (cnbc.com)
• Judge blocks Pentagon blacklist of Anthropic as supply chain risk (cnbc.com)
• CrowdStrike CEO: AI exposes dangerous cyber gaps that legacy tools can’t handle (cnbc.com)
• Nvidia is getting too big, and that’s a problem (marketwatch.com)
• Fed Chairman Kevin Warsh delivers his key Jackson Hole speech Friday. Here's what to expect (cnbc.com)
• 'We have a limited window': 116 companies, entities sign on to major AI cyber defense push (cnbc.com)