US History Crossword

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Across
  1. 2. I was the major American war over slavery
  2. 5. I was the justification for westward expansion
  3. 7. I was the Japanese attack on December 7th, 1941
  4. 8. There have been two of me
  5. 9. I am the "_______ Twenties"
  6. 10. I am the country who aided in the Revolutionary War
Down
  1. 1. I am the supreme law of the land
  2. 3. I was the third President
  3. 4. I was the major scandal involving Richard Nixon
  4. 6. I am the president who said, "Speak softly and carry a big stick"