The trade war between the United States and China has entered a new and dangerous phase.

President Trump delayed tariffs on China and visited North Korea over the weekend, contributing to the most unpredictable international environment in decades.

The Democratic field could touch on a number of foreign policy issues, from climate change to Iran, during its first prime-time sparring session.

International trade isn’t the problem—it’s Republican trade policies that have empowered corporations while leaving American workers behind.