269 U.S. 302 269 U.S. 302 46 S.Ct. 112 70 L.Ed. 280 Ex parte GRUBER. No. ___, Orig. Submitted on Motion for Leave to File Petition for Mandamus Nov. 23, 1925. Decided Dec. 14, 1925. Const. art. 3, § 2, cl. 2, giving Supreme Court original jurisdiction ‘in all cases affecting ambassadors, other public ministers […]