Insulin pumps are too slow to innovate — so diabetics are hacking them on their own

There is a revolution in the Type 1 diabetes community and thousands of people are now hacking their insulin pumps for better blood sugar management. CNBC's Erin Black, who was diagnosed with Type 1 diabetes 20 years ago, decided to try out the hacked system. Here's what happened.
Sat, Nov 3 20188:59 AM EDT