Another name for the renaissance I believe would be something like the new beginning. Hope I could help.
Congress
The house of representative and senate are tasked by the constitution to debate and approve all government spending in the spirit of checks and balances as enhanced by the principle of separation of power.
Answer:
Nullify: To invalidate
Popular Sovereignty: People should be able to vote
Sectionalism: Concern for ones region
State Rights: States should hold the most political power