The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
This report explores the experiences of individuals who purchase their own insurance through the Affordable Care Act (ACA) marketplace. The poll finds marketplace enrollees are worried about the future of health insurance availability and costs in their areas, but most say their premiums have not increased this year and they are satisfied with their insurance options.
At a time when some states are considering changes to their Medicaid programs, the February Kaiser Health Tracking Poll measures Americans’ attitudes toward Medicaid and examines views on work requirements and lifetime limits on benefits. The poll also continues to find the public leaning favorably towards the ACA, with this month marking the highest level of favorability since 2010. When asked to say in their own words what health care issue they most want 2018…
This issue brief answers key questions about California v. Texas (known as Texas v. US in the lower courts), the case challenging the Affordable Care Act to be heard by the Supreme Court.
This short cartoon explains the problems with the current health care system, the health reform changes that are happening now, and the big changes coming in 2014 as part of the Affordable Care Act (ACA). You can view the video on our site and it is also available on YouTube.
In this animated video, the YouToons get ready for Obamacare and explore health insurance changes under the Affordable Care Act. This cartoon serves as a health reform tutorial for consumers and organizations.
This analysis looks at preliminary premiums and insurer participation in Affordable Care Act (ACA) marketplaces, noting the effects of uncertainty surrounding individual mandate enforcement and cost-sharing reduction payments.
This issue brief examines the major questions raised by King v. Burwell, explains the parties’ legal arguments, and considers the potential effects of a Supreme Court decision about the availability of the Affordable Care Act's premium subsidies in states with a Federally-run Marketplace.
This analysis measures changes in enrollment in the individual market, including those in both marketplace plans and off-exchange plans, before and after the ACA’s coverage expansions and market rules went into effect in 2014 through the first quarter of 2019.
The outcome of the Texas v. U.S. legal challenge to the Affordable Care Act (ACA) could have far-reaching consequences for the nation’s health system, from rolling back the expansion of Medicaid to removing protections for people with pre-existing conditions and revoking the ability of adult children to stay on their parents’ insurance plans up to age 26. In December, U.S. District Judge Reed O’Connor invalidated the entire ACA after finding the individual mandate unconstitutional. Today,…
The so-called "individual mandate" – the provision under the Affordable Care Act (ACA) that requires most individuals to carry a minimum level of insurance coverage and is now being considered by the Supreme Court – has emerged as the least popular element of the reform law and the prime target for its opponents. Yet in practice, the mandate may not be quite as far-reaching as the controversy over it suggests. The vast majority of Americans already…
© 2026 KFF
