How far could U.S.-China trade war escalations go?

From the BBC World Service: While President Donald Trump's tariffs have been paused for 90 days for most countries, one targeted country didn't escape the list: China. We'll discuss the tools the Chinese government could employ in response, including additional tariffs, export controls, sanctions and a reduction in the purchases of U.S. Treasuries. We'll also hear from an LA-based toy store owner about the stress and confusion that tariffs are causing.