In the latest Commonwealth Fund/Modern Healthcare Health Care Opinion Leaders Survey, experts in health care and health policy say they favor strengthening Medicare's ability to help control program costs and support broader health system reform. For two perspectives on the findings, read commentaries by former Medicare administrators Bruce Vladeck, Ph.D., a senior adviser at Nexera, a subsidiary of the Greater New York Hospital Association, and Gail Wilensky, Ph.D., a senior fellow at Project HOPE.