This could be a feature in Daily Express (7)
I believe the answer is:
article
'feature in daily express' is the definition.
'article' can be an answer for 'feature' (a newspaper feature). I am not certain of the 'in daily express' bit.
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for article that I've seen before include "to cause amusement, say, to a king" , "A rewritten piece" , "Particular object and newspaper report" , "thing required" , "'The', definitely" .)