Can a US citizen be denied entry back into the USA?

Related questions

1. Can employers find you on indeed?
2. Are federal jobs only for US citizens?
3. What is the process to immigrate to the US?
4. What does the government do for us?
5. How do I get into the USA?
6. How do I remove my CV from indeed?
7. Can a US citizen sponsor an immigrant?
8. How long can US Customs detain you?
9. How can I make a resume on my Iphone?
10. How long is the FBI Academy?

Tags

1. #denied
2. #valid
3. #entry
4. #delayed
5. #states
6. #officer
7. #documents
8. #cannot
9. #citizens
10. #until
11. #their
12. #determine
13. #citizen
14. #united
15. #admissibility
16. #without
17. #traveling
18. #travel
19. #however
20. #could