Possible Clues:

• Six-yr.-term holder
• Congress member (Abbr.)
• Rep. counterpart
• Yen part
• 100th of a yen
• It has floor leaders: Abbr.
• Flake or Duckworth: Abbr
• Clinton, for one: Abbr.
• Legislator in D.C
• One in 100: Abbr.