The Daily Crossword

123456
Across
  1. 2. new form of teaching
  2. 4. a mix of nationalities
  3. 5. eye catching headlines
  4. 6. the process of people moving to the U.S.
Down
  1. 1. tall building
  2. 2. Invented the light bulb
  3. 3. new form of travel in New York City