Elected representative showing leg? (6)
I believe the answer is:
member
I believe this is a double definition.
'elected representative' is the first definition.
(eg Member of Parliament)
'leg?' is the second definition.
(leg is a kind of member)
'showing' is the link.
(Other definitions for member that I've seen before include "constituent" , "Elected person" , "A body part or kind of participant" , "someone with a club" , "Part of the body - or of society group" .)