His most recent op-ed talks about the health reform possibilities:
This is what that road looks like. It is not single-payer. It instead follows the lead of European countries ranging from the Netherlands to Switzerland to Germany that provide universal coverage (and more doctors, hospitals and access to primary care) through multiple private insurers while spending less money than we do. The proposals all define basic benefits that insurers must offer without penalty for pre-existing conditions. They cover not just expensive sickness care, but also preventive care and cost-saving programs to give patients better control of chronic illnesses like diabetes and asthma.
