As Harry packs up his office, he takes a rabbit out of a secret compartment, calling him, "Moshe". The white rabbit has a black patch of fur over one eye; the name refers to Moshe Dayan, the Israeli general and cabinet minister famous for (among other things) the black patch he wore after losing an eye fighting in the Israeli Defense Force.
Harry is seen reading "The Tower Commission Report" multiple times in the episode. The Tower Commission was tasked with reviewing the proper role of the National Security Council staff in national security operations generally, and in the arms transfers to Iran specifically.