IE 11 is not supported. For an optimal experience visit our site on another browser.
We apologize, this video has expired.

Meet the billionaire who’s out to make insulin more affordable

03:04

Insulin is a lifeline for many diabetics, yet its cost has nearly doubled over the last five years. Harry Smith introduces TODAY viewers to Harold Hamm, a billionaire entrepreneur who’s out to change a situation he calls “unconscionable.”