In the morning fellow is found in capital city (5)
I believe the answer is:
amman
'capital city' is the definition.
(the capital of Jordan)
'in the morning fellow' is the wordplay.
'in the morning' becomes 'am'.
'fellow' becomes 'man' (I've seen this before**).
'am'+'man'='AMMAN'
'is found in' acts as a link.
(Other definitions for amman that I've seen before include "Jordanian capital" , "Asian capital" , "Jordan's capital" , "A capital f-fellow in Jordan?" , "Jordanian city" .)