How do we ensure Medicare and Medicaid longevity?

Aired: 7/29/2015 | 0:10:25 | Clip
Fifty years since Medicare and Medicaid were established, the programs cover the health care needs of more than 120 million Americans. But new projections underscore worries over long-term sustainability. Judy Woodruff speaks to two former secretaries of the Department of Health and Human Services, Kathleen Sebelius and Louis Sullivan, about the successes and challenges.