Senate Majority Chief John Thune (R-South Dakota), from left, Sen. John Barrasso (R-Wyoming) and Senator Mike Crapo (R-Idaho) exit the West Wing of the White Home on June 4, 2025. The Senate has begun deliberations over President Donald Trump’s huge “Large Lovely Invoice” that narrowly handed the Home on Could 22, with a number of Republican senators expressing issues over its price in addition to cuts to Medicaid and clear vitality tax credit.
Photographer: Eric Lee/Bloomberg through Getty Photographs
Republicans on Capitol Hill are weighing laws that is estimated to chop billions of {dollars} of funding for the Reasonably priced Care Act and trigger thousands and thousands of individuals to lose their medical health insurance. Lots of their constituents will not be completely happy about it, polling suggests.
Almost half, 45%, of adults enrolled in a well being plan supplied via the ACA insurance coverage market establish as Republicans, in line with a brand new survey by KFF, a nonpartisan group that conducts well being coverage analysis.
(Greater than three-quarters of these Republican ACA customers establish as “MAGA” Republicans. These MAGA Republicans characterize 31% of ACA purchasers general.)
In the meantime, 35% of Democrats get their medical health insurance via the ACA, KFF discovered.
Republicans within the Home of Representatives handed a multitrillion-dollar tax and spending package deal in Could estimated to chop about $900 billion from well being applications like Medicaid and the ACA, which is also referred to as Obamacare.
Senate Republicans at the moment are contemplating the measure, which accommodates lots of President Donald Trump’s home coverage priorities. Republicans try to go the megabill by the Fourth of July.
If the GOP enacts the laws as written and does not prolong tax credit that decrease month-to-month ACA well being premiums, about 15 million individuals would lose medical health insurance, in line with the Congressional Finances Workplace.
“A big constituency of Republicans utilizing the applications are doubtlessly going through cuts,” mentioned Audrey Kearney, a senior survey analyst for KFF’s public opinion and survey analysis program.
The survey was carried out Could 5 to 26 amongst a nationally consultant pattern of two,539 U.S. adults, including 247 who’ve bought their very own well being protection.

Republicans extra prone to be self-employed
Well being plans supplied through the ACA exchanges are primarily for People who haven’t got protection via their jobs or through a public program corresponding to Medicare or Medicaid, consultants mentioned.
The self-employed fall into this protection hole — and self-employed People are inclined to lean proper, a possible purpose extra Republicans appear to be enrolled in ACA well being plans relative to Democrats, Kearney mentioned.
“Republicans usually tend to be entrepreneurs than Democrats,” in line with a 2023 paper revealed by researchers at Columbia College, the College of California San Diego and the College of Alberta.
About 5.5% of Republicans develop into entrepreneurs, whereas that is true of three.7% of Democrats, they discovered.
Many red-leaning states did not broaden Medicaid
The Reasonably priced Care Act additionally expanded Medicaid protection to extra households.
Nonetheless, 10 states have not adopted the enlargement: Alabama, Florida, Georgia, Kansas, Mississippi, South Carolina, Tennessee, Texas, Wisconsin and Wyoming. All voted for Trump within the 2024 presidential election.
Republicans are “extra prone to dwell in nonexpansion states,” John Graves, a professor of well being coverage and medication at Vanderbilt College Faculty of Medication, wrote in an e-mail.
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This is why this issues for ACA enrollment: “Within the non-expansion states, there is a wider inhabitants eligible for the tax credit,” mentioned Carolyn McClanahan, a doctor and authorized monetary planner primarily based in Jacksonville, Florida. She’s a member of the CNBC Monetary Advisor Council.
In states that expanded Medicaid, practically all adults with incomes as much as 138% of the federal poverty line (about $22,000 for a one-person family in 2025) are eligible for Medicaid.
In states that did not broaden Medicaid, a broader inhabitants is eligible for subsidies to make ACA well being plans cheaper, Graves mentioned. The backed exchanges can be found for individuals between 100% and 138% of the federal poverty line, amongst others.
“Given the heavy subsidies in that earnings vary, and great amount of in any other case uninsured individuals, that will recommend extra GOP-identifying individuals with low incomes would go the (backed) change route,” Graves wrote.
The Reasonably priced Care Act has been vilified by Republicans since passage throughout President Barack Obama’s tenure. Nonetheless, provisions throughout the regulation — corresponding to creation of the ACA marketplaces, protection for these with pre-existing situations and the power to remain on mother and father’ well being plan till age 26 — have broad enchantment, mentioned KFF’s Kearney.
As of 2023, practically 1 in 7 U.S. residents had enrolled in an ACA market plan in some unspecified time in the future since 2014, the 12 months by which states rolled out market plans, in line with a 2024 report from the U.S. Division of the Treasury.
“Our polling going again years has proven that whenever you ask about favorability of the ACA itself, Republicans view it as fairly unfavorable,” she mentioned. “Nonetheless, the precise provisions in it are extremely popular, and are fashionable amongst Republicans.”