SpaceX shares soar after largest-ever IPO, making Elon Musk the world's first trillionaire

Elon Musk has become the world’s first trillionaire after his company SpaceX went public on the Nasdaq exchange in New York City. The share price jumped nearly 20% on the first day of trading. However, questions remain about whether the company is overvalued, especially amid warnings from SpaceX itself that it may never be profitable. Nick Harper sent this report from CNA.