US government

Across

2. Impeachment
4. Federalism
11. Incumbent
12. Executive
13. Census
14. Bureaucracy
15. Lobbying
16. Bill
18. Amendment
20. Judiciary

Down

1. Sovereignty
3. Referendum
5. Constitution
6. Diplomacy
7. Suffrage
8. Veto
9. Legislature
10. Cabinet
17. Republic
19. Democracy