Is it cheaper to fly or take Amtrak?

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Tags

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2. #country
3. #faster
4. #flying
5. #system
6. #compared
7. #flight
8. #available
9. #service
10. #cheapest
11. #cross
12. #taking
13. #perfect
14. #remain
15. #every
16. #still
17. #hopping
18. #sometimes
19. #states
20. #amtrak
21. #there
22. #across
23. #however
24. #trains