What is the G-7?

The G-7 or Group of Seven is an organization made up of world's "most influential" and "advanced" economies. Every year, the leaders of the United States, United Kingdom, Canada, France, Germany, Italy and Japan gather to talk global affairs. But why seven countries and what does the group actually do? CNBC's Silvia Amaro is joined by Steve Sedgwick to explain.
Thu, Jun 10 20217:00 AM EDT