Charles Croucher: Nine News chief political editor on Pauline Hanson delivering her first National Press Club address

Pauline Hanson has made her first ever appearance at the National Press Club of Australia. The One Nation leader claimed Australia must be 'monocultural' and calls multiculturalism a 'failed policy'.  Nine News chief political editor Charles Croucher says Hanson addressed a lot of policies - but in vague terms. "In the midst of all of it, there was this protest that interrupted the speech, where a banner unveiled from the roof that an activist group called GetUp! have claimed responsibility for - which brings its own series of questions about security."  LISTEN ABOVESee omnystudio.com/listener for privacy information.