Leaves cash for American politicians (6)
I believe the answer is:
greens
This could be a double definition.
'leaves cash' is the first definition.
'greens' can be an answer for 'leaves' (I've seen this before). I'm not certain of the 'cash' bit.
'american politicians' is the second definition.
'greens' can be an answer for 'politicians' (members of the Green Party). I'm not certain of the 'american' bit.
'for' acts as a link.
Can you help me to learn more?
(Other definitions for greens that I've seen before include "Cabbage, sprouts etc" , "Vegetables (found on golf courses?)" , "Colours" , "Vegetables - on the golf course?" , "Signs people should go" .)