Custodian; newspaper (8)
I believe the answer is:
guardian
I believe this clue is a double definition.
'custodian' is the first definition.
(I know that custodian can be written as guardian)
'newspaper' is the second definition.
(British newspaper)
(Other definitions for guardian that I've seen before include "Champion - paper" , "Daily newspaper" , "Platonic leader" , "Type of angel" , "Protector or custodian" .)