Abe Fortas,
Travis v. United States (385 U.S. 491…
“ We have today held that area restrictions upon the use of an otherwise valid passport are not criminally enforceable under § 215 (b) . Because the Government did not allege, and introduced no proof, that petitioner did not bear a valid passport on each of the occasions on which she departed for Cuba, via Mexico, our decision in Laub, supra, requires that her conviction be reversed. ”
