Health care round up

• Tad DeHaven notes more tens of millions of taxpayer dollars being mis-managed by Medicaid.

• Megan McArdle points out a leading academic voice for an expanded government role in health care is getting a $300,000 payday from the Obama Administration.

• Mark Perry highlights more free market efforts to improve health care service to consumers and reduce costs.

• The Wall Street Journal on the Mayo Clinic's decision not to accept some Medicare patients.