three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II lost re-election bids since World War II. three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II one-termers three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II three single-term presidents since World War II