Dubious activities in current issue (6-2)
I believe the answer is:
goings-on
'dubious activities' is the definition.
(goings on can mean suspicious behaviour)
'current issue' is the wordplay.
'current' becomes 'going' (I've seen this in another clue).
'issue' becomes 'son' (issue can mean someone's offspring).
'going'+'son'='GOINGS-ON'
'in' acts as a link.
(Other definitions for goings-on that I've seen before include "Hanky-panky" , "mischief" , "Suspicious happenings" , "Funny business" , "Activities, esp. dubious ones" .)