What is the purpose of a congressional caucus?

Related questions

1. Who votes in a caucus?
2. Is Iowa the best state?
3. How do the caucuses work?
4. How does the Iowa Caucus work?
5. What are the benefits of a caucus?
6. How does first past the post work?
7. Can prisoners vote in India?
8. Why was New Hampshire and Iowa first?
9. What is an example of a caucus?
10. What if a party wins all seats in India?

Tags

1. #governed
2. #group
3. #congressional
4. #chamber
5. #formed
6. #organizations
7. #caucus
8. #legislative
9. #common
10. #under
11. #pursue
12. #states
13. #objectives
14. #meets
15. #through
16. #rules
17. #member
18. #congress
19. #united
20. #formally
21. #house
22. #representatives
23. #caucuses
24. #members