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
On December 14, 2018, a federal trial court judge ruled that the Affordable Care Act’s (ACA) individual mandate is unconstitutional and that the entire law should be struck down as a result. This brief considers the complex and far-reaching impact were the entire law ultimately held to be invalid.
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Related Affordable Care Act Resources
- Explaining Texas v. U.S.: A Guide to the Case Challenging the ACA
- The Past, Present, And Possible Future Of Public Opinion On The Affordable Care Act
- 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
- How ACA Marketplace Premiums Are Changing by County in 2020
- Insurer Participation on ACA Marketplaces, 2014-2020
- Pre-Existing Condition Prevalence for Individuals and Families
- Preventive Services Tracker
As unemployment claims skyrocket amid the coronavirus (COVID-19) crisis, this analysis examines the potential loss of job-based coverage among people in families where someone lost employment between March 1 and May 2 and estimate their eligibility for ACA coverage as of May and January 2021, when most will have exhausted their unemployment benefits.
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Affordable Care Act Premiums Are Falling in Many Areas of the U.S. in 2020, But Changes Vary Widely By County and Type of Plan, County-Level Analysis Shows
Although premiums for Affordable Care Act Marketplace benchmark silver plans are decreasing on average across the U.S. in 2020, changes vary widely by geographic location and plan type, including premium increases in a number of counties and plans, according to a new KFF analysis of county-level data. The analysis of…News Release Read More
Since the Affordable Care Act (ACA) health insurance marketplaces opened in 2014, there have been a number of changes in insurance participation as companies entered and exited states and also changed their footprint within states. This brief and interactive maps show how insurance participation has changed over time in every county in the U.S.Issue Brief Read More
Two Medicaid-Related Initiatives That Help Promote Long-Term Care at Home and in the Community, Rather Than in Institutions, Are Set To Expire at the End of December
Two initiatives that for years have helped shift Medicaid enrollees away from nursing homes in favor of long-term care at home and in the community face year-end deadlines that could undercut that trend, according to two new KFF issue briefs. While there does not appear to be substantive disagreement over…News Release Read More
Intimate partner violence has been shown to be associated with increased risk for HIV among women, as well as poorer treatment outcomes for those already diagnosed. This brief reviews the link between IPV and HIV, key policy changes and initiatives that attempt to address these challenges.Issue Brief Read More
With a questionable outlook for 2020 passage of legislation on prescription drug pricing and surprise medical bills, Drew Altman says the real action to watch in health policy is likely to be in the states.Perspective 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
On December 14, 2018, a federal trial court judge ruled that the Affordable Care Act’s (ACA) individual mandate is unconstitutional and that the entire law should be struck down as a result. This brief considers the complex and far-reaching impact were the entire law ultimately held to be invalid.Fact Sheet Read More
This month’s poll probes Democrats’ views about the general approaches to expanding health coverage and lowering costs put forward by the candidates; the public’s health care priorities for Congress; and views about the ACA, Medicare-for-all and a “public option” health plan.Poll Finding Read More
People of color historically have been more likely to be uninsured and to face more barriers accessing care than Whites. The Affordable Care Act (ACA) health coverage expansions provided an opportunity to help reduce these disparities. This brief examines changes in health coverage since the implementation of the ACA by race and ethnicity and discusses the implications for health coverage disparities.Issue Brief Read More
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.Issue Brief Read More