A federal court ruled Hawaii's 30-year ban on butterfly knives is unconstitutional under the U.S. Supreme Court's new "history and tradition" standard.

Aug. 8—Hawaii's 30-year ban on butterfly knives was overturned Monday by the 9th U.S. Circuit Court of Appeals when the three-judge panel ruled that the right to carry the blade was protected by ...

News Hawaii's Ban on 'Butterfly Knives' Violates the 2nd Amendment, 9th Circuit Rules The U.S. Court of Appeals for the Ninth Circuit has held that Hawaii's ban on "butterfly knives" violates the ...

Tasers, flick knives, gel blasters, BB guns and knuckledusters were among prohibited weapons kids have brought to WA public ...

Hawaii’s 30-year ban on butterfly knives was overturned Monday by the 9th U.S. Circuit Court of Appeals when the three-judge panel ruled that the right to carry the blade was protected by the ...