A big study to help Medicare officials decide whether to start covering brain scans to check for Alzheimer’s disease missed its goals for curbing emergency room visits and hospitalizations

The court ruled 7-2 in a case involving the Little Sisters of the Poor.

Will insurance still cover birth control?

House Speaker Nancy Pelosi called efforts to rip away the ACA during a pandemic, “unfathomable cruelty.”

The Trump administration is asking the Supreme Court to completely strike down Obamacare.

House Speaker Nancy Pelosi is taking a jab at President Donald Trump as she unveils a plan to expand the Obama-era health law

The Trump administration says most people with Medicare will have access to prescription plans next year that limit their copays for insulin to a maximum of $35 a month

The Supreme Court has ruled that insurance companies can collect $12 billion from the federal government to cover their losses in the early years of the health care law championed by President Barack Obama

The government says the financial condition of the government’s two biggest benefit programs remains shaky

The White House promises cash payments to cover the cost of unpaid medical bills by designating $100 billion to reimburse hospitals to treat uninsured.

The Supreme Court announced it will decide the fate of the Affordable Care Act in its next term, just after the 2020 election.

Republican Gov. Chris Sununu says New Hampshire will join 17 other states in defense of the Affordable Care Act as a case that is aimed at repealing the law goes before the U.S. Supreme Court

The case will be the third major Supreme Court battle over Obamacare.

The Supreme Court is refusing to consider a fast-track review of a lawsuit that threatens the Obama-era health care law

A major doctors’ organization is calling for sweeping government action to guarantee coverage for all, reduce costs and improve the basic well-being of Americans

The vast majority of single-payer health care plans in a new study would save the country money on health care costs.

Democratic-led states are asking the Supreme Court for a fast-track review of a recent appeals court decision that declared a key part of the Obama-era health law unconstitutional and cast a legal cloud over the rest of it

As a candidate for the White House, Donald Trump repeatedly promised that he would “immediately” replace President Barack Obama’s health care law with a plan of his own that would provide “insurance for everybody

A federal appeals court ruled the Affordable Care Act's individual mandate unconstitutional.

The decision, by a two-to-one vote on the Fifth Circuit U.S. Court of Appeals, means prolonged uncertainty for the nation’s health care system and the millions of Americans who rely on the law.

A divided federal appeals court on Wednesday threw a lifeline to the ACA, asking a lower court judge to reconsider his decision invalidating the entire law.

A federal appeals court has struck down “Obamacare’s” now-toothless requirement that Americans carry health insurance

The latest case has largely flown under consumers’ radar.

Medicare’s revamped online drug plan finder could prove confusing and costly for consumers

The Trump administration announced a policy that would require hospitals to disclose negotiated rates with insurance companies.

A more generous plan with a deductible can be an attractive recruitment tool.

More choices and stable premiums for 'Obamacare' next year, but court case looms over the program

Among the new measures are those that authorize importing prescription drugs.

Eighteen states are fighting against Obamacare, potentially affecting millions of Americans.

A federal appeals court on Tuesday will consider the fate of the Affordable Care Act, setting the stage for a major decision that could affect health care of millions.

Backed by the Trump administration, a group of 18 Republican-led states are heading to court to invalidate Obamacare, putting millions of Americans at risk.

A federal appeals court on Tuesday will consider the fate of the Affordable Care Act, setting the stage for a major decision that could affect health care of millions.

As part of "This Week's" Critical Care series, ABC's Steve Osunsami traveled to Tennessee to report on the impact hospital closures have had on rural communities.

The administration wants to ease certain regulations affecting this group.

ABC News Correspondent David Wright examined Medicare for all in the first installment of "Critical Care" on "This Week" Sunday.

Senate Republicans "anxious" to hear about President Trump's new health care plan.

The Gaffers thought they were paying their health insurance. They were wrong.

New research suggests that states that expanded Medicaid coverage under the Affordable Care Act eliminated racial differences in being able to quickly start on treatment after a diagnosis of advanced cancer

Washington set to offer a universally available public health insurance option.

Nurses from across the country are in the nation's capital in support of a Medicare-for-all plan. ABC News' MaryAlice Parks reports.

Attorney General Bill Barr on Tuesday seemed to express skepticism that the Trump administration's latest position can withstand legal scrutiny in the Supreme Court.

While President Trump promises his administration is putting together a "great health care plan," two senior White House officials say no legislation is being crafted.

The president said on Twitter that he never planned on voting on a health care plan until after the next presidential election.

Democrats slam GOP for not having a plan to replace the Affordable Care Act.

The cost of healthcare is leading people to either borrow large amounts of money to pay for treatments or regularly skipping treatments or forgoing prescriptions.

Mick Mulvaney claims he can guarantee every person who has health coverage because of "Obamacare" will not lose their coverage if the ACA is struck down in court.

Trump's battle with "Obamacare" moves to the courts with big risks and unpredictable results

Republicans in Congress and President Trump don't seem to have a plan in case there is a lapse in coverage if the Affordable Care Act is repealed.

Congressional Democrats are blasting the administration on its health care stance, while some Republicans are even expressing reservations about the shift in policy.

Members of Congress respond to the Trump administration's request that the court strike down the Affordable Care Act.