On Thursday, President Obama held a health care summit at the White House that included lawmakers, health care professionals, insurers and pharmaceutical leaders. What was the real point of the summit? What does Obama want to do in reforming our health care system? What are some market-based alternatives? Is Obama right in saying that government-run health care will cost less in the long run than the current system does? What are the obvious and hidden costs of government-run care? And how are lawmakers viewing this debate? We ask Grace-Marie Turner, president of the Galen Institute.