Unsuccessful presidential candidate gets the benefit (4)
I believe the answer is:
dole
'the benefit' is the definition.
(informal term for a state benefits)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for dole that I've seen before include "Unemployment pay" , "State assistance" , "Unemployment benefit (sl.)" , "Informal word for unemployment assistance" , "Money received from the state while unemployed" .)