China's power and conflict with the U.S.

When President Donald Trump takes office for his second term, one of the key foreign policy and economic issues he’ll face is the U.S.’s relationship with China. Under President Xi Jinping China is both one of the world’s wealthiest countries, and one of its most repressive. PBS’s FRONTLINE investigates how the Chinese leader is wielding power, and the far-reaching impact on China, the U.S. and the world.