This document provides an overview of the history of healthcare in the United States and summarizes key aspects of the Affordable Care Act (ACA or Obamacare). It discusses the impact of the ACA on individuals, businesses, and taxes. Alternatives to the ACA proposed by Democrats and Republicans are also outlined. The conclusion emphasizes that implementing the ACA relies heavily on internet use and accurate calculation of subsidies, and questions whether young healthy people can afford coverage under the exchanges.