GCHQ and MI5 have been up to this sort of thing for decades. I don't expect it'll ever change, as by the time someone's made it to high office, then the agenci

GCHQ and MI5 have been up to this sort of thing for decades. I don't expect it'll ever change, as by the time someone's made it to high office, then the agencies will have collected enough material to keep them quiet and on side.