How semiconductors are made - and why no one country can own the process

Semiconductors, or chips, have an incredibly global, complex and intricate production process. The supply chain is spread across the world. As governments focus on boosting their own domestic chip industry, CNBC looks at why no single country can own the chip supply chain.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.