9:52am: Tariff tweets shake markets—again Wall Street woke up to a rough start Friday morning, with major indexes tumbling as renewed trade tensions and inflation concerns rattled investor confidence. The Dow sank 380 points, or 0.9%, while the S&P 500 slid 1.1%. Tech stocks led the retreat, with the Nasdaq down 1.4% in early trading. Small caps held their ground better, with the Russell 2000 virtually flat. The selloff follows a dramatic escalation in rhetoric from President Trump, who proposed hefty tarif ...