Summary

Global markets plunged Monday as Trump doubled down on sweeping tariffs, calling them economic “medicine” despite warnings of serious fallout.

Wall Street saw wild swings, with the S&P 500 briefly entering bear market territory before closing down 0.2%.

Trump rejected a proposed 90-day pause on tariffs and threatened China with an additional 50% levy.

Economists and CEOs warned of rising inflation, a weakening dollar, and a looming recession.