Citizens of United States. Expatriation of certain nationals of United States, hearings, 78th Congress, 2d session, on H. R. 2701, H. R. 3012, H. R. 3489, H. R. 3446, and H. R. 4103, bills to expatriate certain nationals of United States, to create Japanese Deportation Commission, and to deport disloyal Japanese, Jan. 20-Feb. 2, 1944.