Deportation of criminals, preservation of family units, permit noncriminal aliens to legalize their status. Part 2, February 29, 1936 : hearings before the Committee on Immigration, United States Senate, Seventy-fourth Congress, second session on S. 2969, a bill to authorize the deportation of criminals, to guard against the separations from their families of aliens of the noncriminal classes, to provide for legalizing the residence in the United States of certain classes of aliens, and for other purposes.