Related Clues:

• They may prevent passage
• Anti words
• Ayes' annullers
• Ayes' undoers
• All those against
• Chorus of dissent
• Senate tally
• Antis' votes
• Votes of dissent
• Parliamentary faction
• Passage blockers
• Minority votes, sometimes
• Ayes' antitheses
• Cons' votes
• They might indicate a lack of bipartisanship