The attorneys general from 21 states and Washington, D.C., on Friday argued that the attempt to pull the abortion pill from the U.S. market would have "devastating consequences" for women.
"This would have devastating consequences," the attorneys general told Judge Matthew Kacsmaryk, who is presiding over the case in the U.S. District Court in Northern Texas.
He ordered one of the abortion pill makers, Danco Laboratories, to lay out its opposition to the lawsuit.
New York led the coalition of state attorneys general and Washington, D.C., in arguing to keep mifepristone on the market.
GenBioPro, the other abortion pill manufacturer, is suing to overturn West Virginia's ban.