Footage captures Nine chairman Peter Costello's confrontation with a reporter from The Australian, speculations Joe Biden might be suffering from dementia. Plus, Labor blocks an antisemitism inquiry.

<p>Footage captures Nine chairman Peter Costello's confrontation with a reporter from The Australian, speculations Joe Biden might be suffering from dementia. Plus, Labor blocks an antisemitism inquiry.</p>

Join Australia's most sought out political commentator Peta Credlin as she offers her razor sharp political analysis each weeknight.

Political commentator Peta Credlin offers political analysis each weeknight.

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