Columbia subject headings:
National security--United States--Congresses.
National security--United States.
Strategy--Congresses.
Strategy.
United States--Military policy--Congresses.
Harvard subject headings:
National security--United States--Congresses
Strategy--Congresses
United States--Military policy--Congresses.
Princeton subject headings:
National security--United States--Congresses.
Strategy--Congresses.
United States--Military policy--Congresses.