This document discusses several proposals to expand health insurance coverage in Colorado, including: 1) An analysis of 7 proposals that estimates their impact on the uninsured rate, health spending, and subsidies. It finds that a single-payer system could reduce the uninsured rate the most but increase health spending the most as well. 2) Colorado's health exchange Connect for Health, which has helped over 400,000 Coloradans get financial assistance for insurance plans. Over 300,000 people have visited the site and over 30,000 have purchased plans. 3) Estimates that the Affordable Care Act could reduce Colorado's uninsured rate from over 800,000 to around 400,000 by 2016 by expanding Medicaid and creating