1. What is the size of the US healthcare system? What proportion or percentage of GDP does it make up?

What proportion of that expenditure is by the government (federal, state or local)?
How does the US Healthcare system rank in comparison to other countries in health outcomes?
Who is not covered, poorly covered or bankrupted by the current system and why?
Which of the highest-paid CEOs in US businesses are involved in healthcare or related industries (insurance, pharmaceuticals, etc).
Find an image of the complexity of the healthcare system in the US.