How did American strategy on how to deal with the global threat of communism change from the Eisenhower through the start of the Nixon administration? (Yes that is four presidential administrations.) In your answer you should discuss how each of the American presidents from Eisenhower to Nixon envisioned and responded to the threat posed to the US by the USSR and other communist states. How did the battlegrounds in the Cold War shift and what were the major challenges that each American president had to deal with