Tarriff letters, the RBA's surprise decision, an ancient city in Peru - Adam Lang and Sean Aylmer go head to head on the top business stories of the week, with special guest judge Diana Mousina (Deputy Chief Economist at AMP) picking a winner in a fierce debate.

ASX wipeout as oil surges; adult sites block Aussies; Gen Z rejects booze
22:08

Q+A: Oil shock rattles markets - should investors panic?
12:18

Afternoon Report | ASX tumbles
05:28