- Fact Sheet: President Donald J. Trump Increases Section 232 Tariffs on Steel and Aluminum The White House (.gov)
- Trump admin live updates: Trump signs executive order raising tariffs on steel, aluminum imports to 50% ABC News
- ADJUSTING IMPORTS OF ALUMINUM AND STEEL INTO THE UNITED STATES The White House (.gov)
- Higher metals tariffs kick in as deadline for ‘best’ offers arrives Reuters
- Ford, GM Stocks Are Slipping. Investors Want a Brake on Tariffs. Barron’s