Secrets of Chicago

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Across
  1. 3. The Southside Baseball Team
  2. 4. The Northside Baseball Team
  3. 6. Home to Spaghetti and Meatballs; Little ___
  4. 7. The Basketball Team
Down
  1. 1. The Train Line We Ride to the City
  2. 2. Also Known as the Willis Tower
  3. 5. The Football Team