Obamacare Disaster

Jennifer Rubin describes Obamacare as "an expensive, jobs-crippling monstrosity that is filled with unintended consequences." One of the consequences, according to Rubin (quoting an AP), is that more middle-class people will be put into Medicaid, which is already going bankrupt. She also attacks recent comments by Ezra Klein regarding Medicare Part D. I will be interested in seeing his response.