Possible Clues:

• Capitol one?: Abbr
• Obama or Clinton, previously: Abbr.
• 23-Down was one: Abbr.
• Japanese money unit
• U.S. legislator with a six-yr. term
• One of two for each state: Abbr
• Sessions, for example: Abbr.
• 1/100th of a yen
• Bernie Sanders, for ex.
• One of a D.C. hundred