How the 'teals' are playing politics

The last parliament was dogged by allegations of sexual harassment and misconduct.  But since the election, there's a new force in Canberra, with a record number of women winning seats on the parliamentary crossbench. Today 4 Corners reporter Louise Milligan on her fly-on-the-wall access to some of the independents.  Featured: Louise Milligan, 4 Corners