Disruptor investing app Robinhood has finally filed to IPO after years of upending the retail trading industry and months of regulatory and legal scrutiny. Founder and managing partner of venture capital firm Bedrock Capital Geoff Lewis shares his outlook for the company, its roadshow, and all the investors who want a piece. Virgin Galactic founder Sir Richard Branson is headed to space, just days before his fellow billionaire, Amazon founder Jeff Bezos, was scheduled to lift off himself. CNBC.com space reporter Michael Sheetz discusses the billionaire race to the edge of space. As millions hit the roads and runways across the country ahead of the July 4th holiday, former FDA Commissioner Dr. Scott Gottlieb considers risks of the Covid-19 Delta variant. Plus, the price of oil is nearing three-year-high, and OPEC+ is meeting to determine a global energy policy. Happy Independence Day!