Protesters hold signs outside the doors of the legislative chamber in the Nebraska Capitol in response to a bill that would have restricted students to bathrooms, locker rooms and sports teams that correspond with the gender they were assigned at birth, April 5, 2024, in Lincoln, Neb. In a lawsuit filed Monday, April 29, four Republican state attorneys general are challenging a federal regulation that seeks to protect the rights of transgender students in the nation's schools by banning blanket policies that bar transgender students from school bathrooms aligning with their gender, among other provisions. (AP Photo/Margery Beck, File)
