JD Vance says Trump administration eyeing China crackdowns, with stocks in crosshairs

1. Trump administration considers severe crackdowns on Chinese stocks in U.S. 2. New tariffs: 25% on Canada and Mexico, 10% on China. 3. Retaliatory tariffs from Canada and Mexico could escalate trade tensions. 4. China claims U.S. tariffs violate WTO rules and harm cooperation. 5. Fentanyl issue links trade and drug policies between U.S. and China.