United States Department of Justice, Brief for the United States, Wong Sun v… (1962)
“ We believe that it is the concept of an intervening independent act of a free will—the defendant, as a human being, can choose to speak or to remain silent—which furnishes the rationale for the rule (which pertains generally in state and federal courts) that a statement or confession voluntarily made during detention, without compulsion and without undue delay in arraignment, is not rendered inadmissible by the illegality of the original arrest. ”
