Language is redundant. For instance, a sentence differs from a question not just in punctuation, but in format... I suspect these sorts of things are to overcome the fact that people are morons.
Madness string 92
'Routine border search' is one of the techniques taught by the Special Operations Division to hide the source of unconstitutionally obtained information. When the NSA or FBI obtains unconstitutional evidence against American citizens, they tell border agents what to look for when things cross the borders.