Related Clues:

• Type of fence
• Subway guide
• Racetrack marker
• Fence stake
• Put in the mailbox
• Washington daily
• The third can shock you
• Demonstrate, in a way
• Part of P.O.
• Stairway part
• Washington paper, with 'the'
• LPGA tour player Sandra
• Commuter's choice
• Local supporter?
• Part of RR