What is the purpose of a caucus?

Related questions

1. Why was New Hampshire and Iowa first?
2. What if a party wins all seats in India?
3. Who won Lok Sabha election with highest margin?
4. What is special about the Iowa caucus?
5. Why is the Iowa caucus so important?
6. How does the Iowa Caucus work?
7. What is the difference between cabinet and caucus?
8. Who can participate in a caucus?
9. What are the benefits of a caucus?
10. Is Iowa the best state?

Tags

1. #party
2. #community
3. #electing
4. #office
5. #candidates
6. #conventions
7. #purpose
8. #state
9. #meant
10. #delegates
11. #members
12. #nominating
13. #local
14. #county
15. #respective
16. #caucus
17. #traditionally
18. #meeting