Have students review the provisions of the Constitution pertaining to the powers of the Congress and the President in foreign affairs:
Art. I, 8, cl. 3 and 10-16; Art. I, 9, cl. 7; Art. II, 1-2.
[Either students can consult these sections in their textbooks or the teacher can prepare a transparency displaying the provisions. If the latter, the teacher should underline those parts of Art. II, 1-2, pertaining to foreign affairs.]