In 2005, the economist Pietra Rivoli followed the production of a T-shirt from a cotton farm to a Walgreens to understand ...

With US President Donald Trump sending more tariff letters to trade partners, Beijing has stepped up efforts - like rallying ...

Blunt letters dictating terms posted to social media and changes late in negotiations have left trading partners wondering what President Trump will do next.

NVIDIA CEO Jensen Huang spoke to USA TODAY about tariffs, trade and his trip to China after a meeting with President Donald Trump at the White House.