Why did Kennedy believe that engagement in Vietnam was crucial to his foreign policy? (pp. 796–802)

Why did massive amounts of airpower and ground troops fail to bring U.S. victory in Vietnam? (pp. 802–805)

How did the Vietnam War shape the election of 1968? (pp. 805–811)

What strategies did Nixon implement to bring American involvement in Vietnam to a close? (pp. 811–818)