The move to put 10% additional tariffs on imports from China will affect a small number of U.S. vehicles, but increased costs of auto parts could affect already heightened car prices. The biggest impact on vehicles will be on Ford Motor's Lincoln Nautilus and General Motors' Buick Envision.

The U.S. Postal Service’s decision may block or delay parcels from retailers including Shein and Temu from entering the United States.