CVS Health and UnitedHealth Group have asked U.S. Federal Trade Commission chair Lina Khan and commissioners Rebecca Kelly Slaughter and Alvaro Bedoya to disqualify themselves from an FTC lawsuit that has accused the companies of unlawfully inflating insulin prices.

The healthcare company said Chair Lina Khan, Commissioner Rebecca Kelly Slaughter and Commissioner Alvaro Bedoya through public statements show they have prejudged the matter at hand.

CVS (CVS) and UnitedHealth Group (UNH) on Tuesday demanded that Federal Trade Commission (FTC) Chair Lina Khan and two other commissioners recuse themselves from the agency’s lawsuit against the companies,

They filed their motions with the FTC's in-house court and shared it with Reuters. The companies said Khan, along with Slaughter and Bedoya, displayed bias against pharmacy benefit managers and prejudged their pricing models.

Cigna, UnitedHealth and CVS Caremark are calling Federal Trade Commission (FTC) Chair Lina Khan and two other commissioners to either recuse themselves, or be removed from the agency’s lawsuit

UnitedHealth and CVS Caremark are calling on a federal judge to disqualify Federal Trade Commission (FTC) Chair Lina Khan and two other commissioners from the agency’s lawsuit against the country’s largest pharmacy benefit managers (PBMs).

UnitedHealth Group and CVS Health are asking FTC commissioners to recuse themselves from a case against pharmacy benefit managers due to alleged bias.