There is no military solution to the war in Iraq. Our troops can help suppress the violence, but they cannot solve its root causes. And all the troops in the world won't be able to force Shia, Sunni, and Kurd to sit down at a table, resolve their differences, and forge a lasting peace. In fact, adding more troops will only push this political settlement further and further into the future, as it tells the Iraqis that no matter how much of a mess they make, the American military will always be there to clean it up.
A central notion in the Affordable Care Act was we had an inefficient system with a lot of waste that didn't also deliver the kind of quality that was needed that often put health care providers in a box where they wanted to do better for their patients, but financial incentives were skewed the other way, we don't need to reinvent the wheel -- you're already figuring out what works to reduce infections in hospitals or help patients with complicated needs.