In abortion pill hearing, SCOTUS sounds skeptical of challenge to mifepristone access

Plus, 72% of Americans said at the time that access to the drug should remain the same.

Overall, 78% of Americans said the decision whether to have an abortion should be left to a woman and her doctor rather than regulated by law. That view was shared by 58% of Republicans.

The poll (conducted 10 months after the fall of Roe) also found half of Americans thought the Supreme Court justices base their rulings mainly on their personal political opinions, not on the law. Before the abortion ruling, the public was divided 46%-45% on whether the justices' rulings were based mainly on the law or on their own political preferences.

Attorney Erin Hawley, representing the anti-abortion Alliance for Hippocratic Medicine that is challenging mifepristone, has begun her presentation to the justices.

Hawley is echoing the alliance's attacks on the drug's use and regulation by the FDA, contending that it creates harm to women and burdens doctors who must then care for such patients who use mifepristone.

Hawley also invoked an "intolerable" choice that is created by the widespread use of mifepristone -- if an anti-abortion doctor must consider treating abortion patients in an emergency situation or not.

-ABC News' Adam Carlson

Jessica Ellsworth, the attorney for Danco Labs, was asked by Justice Ketanji Brown Jackson if she was concerned about the prospect of judges parsing medical and scientific studies without specialized knowledge.

"I think we have significant concerns about that," Ellsworth said, noting the pharmaceutical industry submitted briefs to the court expressing that worry.

She went on to state that U.S. District Judge Matthew Kacsmaryk, who initially ruled to suspend mifepristone's approval, relied on studies that "were not in the administrative record" and never would have been.

"They have since been retracted for lack of scientific rigor and misleading presentations of data," she said.

Sage Publishing said it issued the retractions from the journal Health Services Research and Managerial Epidemiology because of methodology issues and conflicts of interest, ABC News previously reported.

Justice Samuel Alito asked Jessica Ellsworth, the attorney representing Danco Laboratories, if she thinks the FDA should have continued requiring prescribers to report non-fatal complications, known as “adverse events" of mifepristone.

Ellsworth argued the FDA made that decision after 15 years of data that established mifepristone was safe. She also rejected Alito's question asking if the FDA was "infallible".

Justice Kentanji Brown Jackson asked if the defendants had concerns about judges "parsing medical and scientific studies" and Ellsworth said there were concerns.