"US History - Eisenhower and Kennedy Years": HTML5 Crossword

Across

3. To feel hostile toward someone or something (9)
5. Sang 'Don't Be Cruel' (5,7)
7. To avoid danger (5)
11. First black major league baseball player (6,8)
13. What country detonated the first atomic bomb in 1949? (6,5,0)
14. Elected president in 1952 (6,1,10)
16. The first, in law (9)
19. Complete disaster (6)

Down

1. 'Bay of Pigs' country (4)
2. High level of excitement or anger (10)
4. Investigated Americans suspected of being Communists (6,8)
6. To greatly increase nuclear arsenal (13)
8. Isolate due to disease (10)
9. Starred in 'Rebel Without a Cause' (5,4)
10. First American in Space (4,5)
12. Youngest elected president (4,1,7)
15. U.S. space program agency (4)
17. To wipe out (9)
18. City of Kennedy assassination (6)