Related Clues:

• Org. that's in the red?
• 50-Across's party
• Bush's gp.
• Bush league, briefly
• Republicans
• Party, informally
• Political-party letters
• Cheney's gp.
• Republican gp.
• Dems' rival
• Dem.'s foes
• The Republicans, familiarly
• Rep.'s org.
• Bush people, for short
• Its convention was in St. Paul