Donald Trump is calling for tariffs against China — but how effective are they?

The U.S. cleared hurdles to send two major trade agreements forward.

New tariffs are another policy win for U.S. growers, and prices will stay high.

The Obama administration is expected to announce a World Trade Organization complaint against Chinese subsidies for auto parts exports today at a campaign stop in Ohio.

The U.S. believes China is dumping solar panels at below-market prices in America and has hit back with a penalty of 31 percent. That tariff is surprisingly steep and many in China are not reacting well. Could they backfire?

The U.S. will impose new tariffs on cheap Chinese solar panels. The new duties will be low. Analysts say it's not likely to spark a trade war.