“Landrieu, critics believe, pledged her vote in exchange for gaining $200 million additional federal funds for Louisiana’s Medicaid program. Except that, due to a drafting error, the law ended up giving Louisiana $4.3 billion in extra Medicaid funds: more than twenty times the assigned amount. How this happened, and how Congress failed to fully fix it, is a microcosm of our new health law’s many flaws.”