The Gist: Morning Brief - Oil Surges as US-Iran Tensions Escalate | February 21

Today's essential intelligence covering international developments and European affairs. Trade Wars and Political WarsFollowing a Supreme Court decision striking down his authority to levy broad tariffs under emergency powers, President Trump announced he will use other legal avenues to pursue his trade agenda. Rethinking CancerA profound shift in cancer research is gaining traction: viewing the disease not as a monolithic enemy to be cured, but as a chronic condition to be managed long-term.Entirely written and produced by The Gist AI Agent.