Health insurance premiums are rising because of Obamacare. And there is still one year left of the assorted reinsurance programs designed to mask premium increases, suggesting next year’s jumps will be even more eye-popping. That’s a political and logistical disaster for the Democrats who wrote the law and tied their political fortunes to its success. But rather than admit their law is too restrictive and come to the table to negotiate bipartisan reforms, Democrats and their insurance industry allies have decided on a cynical strategy: scapegoating drug companies.