U.S. Court Upsets State's Ban on Flag Changes
Special 3-judge Fed ct, NYC, rules that NYS law prohibiting display of words or symbols on Amer flag, which would include any pictures or representations of flag, is unconst, case of Nassau County Dist Atty Cahn against LI group which distributed buttons including peace symbol imposed on flag representation; holds law permits local officials to prosecute peace demonstrators but to allow 'patriotic' orgns and pol candidates to go unprosecuted