Trump's trade agenda is on the line as appeals court hears arguments in key tariffs case
1. Federal appeals court to hear challenges to Trump's tariffs. 2. Tariffs policy could greatly affect U.S. trade relationships. 3. Trump claims tariffs are essential for American economic survival. 4. Court ruling may influence various ongoing tariff-related lawsuits. 5. Tariffs set to be reinstated, impacting market volatility.