A live TV broadcast in Israel (3,4)
I believe the answer is:
tel aviv
'in israel' is the definition.
('Tel Aviv' is part of 'israel')
'a live tv broadcast' is the wordplay.
'broadcast' is an anagram indicator (letters scattered or cast around).
'a'+'live'+'tv'='alivetv'
'alivetv' with letters rearranged gives 'TEL AVIV'.
(Other definitions for tel aviv that I've seen before include "Major city of Israel" , "Israel's administrative capital" , "City of Israel with main airport" , "City with vile vat for more of 13 Across" , "Capital of Israel" .)