SpaceX is set to go public on Friday in what's expected to be the largest IPO in history, a move that could make Elon Musk a trillionaire and create thousands of new millionaires inside the company. Jo Ling Kent reports.
Source: [CBS News](https://www.cbsnews.com/video/spacex-set-go-public-could-make-elon-musk-trillionaire/)