Steve Price: Australian correspondent on John Setka stepping down as Victorian CFMEU secretary amid corruption accusations - The Mike Hosking Breakfast

Secretary of the CFMEU's Victorian branch, John Setka, abruptly resigned from the role on Friday.

Investigations revealed Setka had threatened and intimidated union members - and employed key underworld figures on major construction projects.

Australian correspondent Steve Price explains what this means for the future of the union.

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