When the King is checked, or any valuable Piece in danger from the attack of an enemy, you are said to interpose a man when you play it between the attacked and attacking Piece.
May this plain statement of facts prevail on the friends of the rising generation to interpose for their welfare; that the education of children may no longer be to parent and master a lottery, in which the prizes bear no proportion to the enormous number of blanks.
The Patriot Act debate is whether FISA adequately protects civil liberties. The point of FISA was to interpose a judge between the president and the citizen to make sure they wouldn't gather data on someone unilaterally.