Kamala Harris warns supporters Trump is 'unstable'

US Democratic Party presidential candidate Kamala Harris has warned more than 75,000 supporters at a rally in Washington that her opponent Donald Trump is 'unstable' and 'obsessed with revenge'. Standing on a stage in sight of the White House, Harris made her campaign's closing argument in front of her biggest crowd yet in the same spot Trump addressed his supporters before they attacked the US Capitol nearly four years ago. With less than a week to go, Harris said the country has been consumed for too long by chaos and mutual distrust. She said she represents generational change. Meanwhile, RNZ presenter Corin Dann is in one of the key swing states Arizona, he filed this report.