Privacy and the rights of Federal employees : Hearings, Ninetieth Congress, second session, on S. 1035, an act to protect the civilian employees of the executive branch of the United States government in the enjoyment of their constitutional rights and to prevent unwarranted governmental invasions of their privacy, [and] H.R. 17760, a bill to recognize the rights and obligations of the civilian employees of the executive branch of the government of the United States, and for other purposes.