U.S. currency intervention would be first since 2000 effort to prop up sliding euro.

U.S. Commerce Secretary threatens to continue ratcheting up trade pressure until China makes structural changes to its economy, doesn't see major economic upheaval as a trade war risk.

Trump to pull trigger at midnight on tariffs on $34 billion of Chinese goods.

Some companies are boosting production in anticipation of tariffs. Others are scrambling to find new markets for perishable products and holding off on hiring and capital investments.

U.S. investigates national security ramifications of auto imports from countries including Germany and Japan, sowing global confusion.

U.S. companies and business groups are lining up to oppose the Trump administration's plan to slap tariffs on Chinese imports, as the two nations…

it remains unclear where the talks stand, and who's leading them on either side; reports suggest Beijing is not ready to talk.

Chinese officials threaten to retaliate against specific industries.