President Donald Trump and Republicans in Congress pursued several major efforts to repeal and replace the Affordable Care Act (ACA) but were unable to get a bill through the U.S. Senate in 2017. In 2018, Congress did pass a tax bill that eliminated the ACA’s tax penalty for not obtaining health coverage beginning in 2019.
In December 2019, a federal appeals court panel ruled that the law’s individual mandate is unconstitutional since Congress has set the mandate tax penalty to zero and sent the case back to a lower court to determine how much of the rest of the ACA should be invalidated. The case was first brought by a number of Republican state attorneys general, and the Trump administration now argues that nearly all of the ACA should be overturned. The U.S. Supreme Court has now agreed to review the case.
For information about ACA Marketplace Open Enrollment, including fact sheets and 300+ FAQs, visit our collection of resources on Understanding Health Insurance.
Featured Affordable Care Act Resources
This KFF analysis finds that expanding Affordable Care Act (ACA) premium subsidies like Democratic presidential nominee Joe Biden has proposed would lower the cost of Marketplace coverage for nearly all potential enrollees, including the uninsured and others currently priced out of the Marketplace. Biden’s plan would, however, increase federal spending, which we do not attempt to estimate here.
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Related Affordable Care Act Resources
- Is COVID-19 a Pre-Existing Condition? What Could Happen if the ACA is Overturned
- 5 Charts About Public Opinion on the Affordable Care Act and the Supreme Court
- Explaining California v. Texas: A Guide to the Case Challenging the ACA
- Eligibility for ACA Health Coverage Following Job Loss
- Republican Voters Have Moved On from Hating the ACA
- The Effects of Medicaid Expansion under the ACA: Updated Findings from a Literature Review
- FAQs: Health Insurance Marketplace and the ACA
- Status of State Medicaid Expansion Decisions: Interactive Map
- Insurer Participation on ACA Marketplaces, 2014-2020
- Pre-Existing Condition Prevalence for Individuals and Families
- Preventive Services Tracker
- Tracking Section 1332 State Innovation Waivers
The Supreme Court will review the constitutionality of the Affordable Care Act (ACA) this November in California v. Texas. This fact sheet summarizes the major provisions of the ACA, illustrating the breadth of its changes to the health care system. If all of most of the ACA is struck down, many of these provisions could be eliminated.
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Poll: Nearly 10 Years after Its Enactment, the Affordable Care Act is More Popular Than Ever as Republican Voters Instead Target Medicare-for-All
ACA is more popular than ever as Republican voters instead target Medicare-for-all; swing voters prefer a public option to Medicare-for-all.News Release Read More
This Health Affairs article reviews 102 nationally representative public opinion polls in the period 2010–19 and finds public opinion has shifted in a sustained way at only two points in time: in a negative direction following technical problems in the first enrollment period, and in a positive direction after President Donald Trump’s election and subsequent Republican repeal efforts.Poll Finding Read More
More people have health insurance than ever before under the Affordable Care Act (ACA), which emphasizes preventive care, including no-cost HIV and STI counseling and screening for recommended populations. This fact sheet examines trends and disparities in STI prevalence, reviews the STI screening and preventive care coverage policies for private insurance and public programs, and discusses coverage gaps and confidentiality concerns in the provision of these services.Fact Sheet Read More
Test your knowledge about health facts, policy issues and proposals that are emerging among the 2020 presidential candidates. The 10 questions focus on health issues in the 2020 election, including: health care costs, prescription drug prices, the Affordable Care Act and changes in health insurance coverage, reproductive health, and Medicare-for-all and public option proposals.Quiz Read More
KFF Health Tracking Poll – January 2020: Medicare-for-all, Public Option, Health Care Legislation And Court Actions
This month’s KFF Health Tracking poll examines public opinion and knowledge of Medicare-for-all and a public option, President Trump’s approval on health care programs and issues, the public’s priorities for Congress, and public opinion on the Affordable Care Act and the Texas v. U.S. court case.Poll Finding Read More
Poll: Democrats Like Both the Public Option and Medicare-for-all, But Overall More People Support the Public Option, Including a Significant Share of Republicans
Lowering Drug Costs and Maintaining Pre-existing Condition Protections Top Public’s Health Priorities for Congress With the first votes of the 2020 Democratic presidential primary season approaching, large majorities of Democrats – and most of the public overall – support both of the major approaches primary candidates have put forward to…News Release Read More
This factsheet reviews major sources of coverage for women residing in the U.S. in 2018, discusses the impact of the ACA on women’s coverage, and the coverage challenges that many women continue to faceFact Sheet Read More
Medicaid, the provider of health insurance coverage for about one in five Americans and the largest payer for long-term care services in the community and nursing homes, continues to be a key part of health policy debates at the federal and state level. Key Medicaid issues to watch in 2020 include: Medicaid expansion developments; Section 1115 waiver activity; enrollment and spending trends; benefits, payment and delivery system reforms, and the implications of the 2020 elections.Issue Brief Read More
In states that do not implement the Medicaid expansion under the Affordable Care Act (ACA), many adults will fall into a “coverage gap” of earning too much to qualify for Medicaid but not enough to qualify for Marketplace premium tax credits. Nationwide, 2.3 million poor uninsured adults are in this situation. This brief presents estimates of the number of people in non-expansion states who could have been reached by Medicaid but instead fall into the coverage gap and discusses the implications of them being left out of ACA coverage expansions.Issue Brief Read More
In an Axios column, Drew Altman explains that the elimination of the Affordable Care Act’s individual mandate penalty has had little impact on how the ACA’s insurance markets are working, showing that “the marketplaces continue to function, even when ‘severed’ from the mandate penalty,” and undercutting a central argument in the lawsuit seeking to strike down the entire law.Perspective Read More