The controversial $150,000 interview with Barnaby Joyce and his new partner Vikki Campion over the affair that destroyed his career and marriage will air this Sunday night.
"This is Ms Campion's first interview since details of her relationship with Mr Joyce were made public," the Seven Network's Sunday Night program tweeted.
Mr Joyce was forced to quit his leadership role when the scandal over his affair broke earlier this year. Ms Campion gave birth to their son Sebastian in April.
Australian Associated Press
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