'The story I never thought I would tell': Becky Quick talks about child's rare disease

Thirty million Americans have a rare disease. Two-thirds of those 30 million are children. There are more than 10,000 rare diseases – 95% of which don’t have an FDA-approved treatment. But despite those eye-popping numbers, millions of people continue to suffer from diseases that often go overlooked by the broader healthcare industry. CNBC’s anchor Becky Quick describes her family’s struggle with rare disease and how her experience inspired the CNBC Cures initiative.