Opinion: Open warfare has broken out between Trump and Fed Chair Powell. The stock market is in the crossfire. - MarketWatch
1. Trump's tariffs may slow growth and raise inflation, says Powell. 2. DJIA fell 5.31% after the tariff announcements. 3. Powell criticized Trump's rationale for tariffs amid economic uncertainty. 4. Trump called for an emergency rate cut to stabilize the DJIA. 5. Concerns grow over the U.S. stock market's premium valuation.