"The Government argues that there are times when the interests of national security require the Government to mislead the Court. The Court strongly disagrees. The Government’s duty of honesty to the Court can never be excused, no matter what the circumstance. The Court is charged with the humbling task of defending the Constitution and ensuring that the Government does not falsely accuse people, needlessly invade their privacy or wrongfully deprive them of their liberty. The Court simply cannot perform this important task if the Government lies to it. Deception perverts justice. Truth always promotes it."