Answer:
Kennedy's assassination created moments of chaos in the federal government that afternoon. led a united Congress to make a constitutional change, in the form of the 25th amendment.
Explanation:
Quite a vague title. Which war?
When it's at school or treating someone like saying your gonna kill them or stuff
Answer: C. the downing of an American U-2 spy plane over the Soviet Union.
The downing of the American spy plane in Soviet Union named U-2 contributed mostly to the cancellation of a scheduled summit between the Soviet Union's leader Nikita Khrushchev and that of President Dwight D. Eisenhower.