Related Clues:

• Webster's listing
• Passage in a log
• Party planner, for short?
• Capitol Hill mover
• Wheeler-dealer in D.C.
• Wheeler-dealer in D.C., e.g.
• Customs may precede it
• Hardened campaigner
• Electioneering pro
• Ingress, portal
• Item inserted in a written record
• Door, access
• The act of going in
• Carp over this on the way in and it would work, by the sound of it
• The carp would work with this, by the sound of it, and there's no way out of it