This year, U.S. protests over police brutality and violence against Black Americans have led to a prominent national conversation on racism. Indigenous peoples in Canada, Australia and New Zealand have leveraged the momentum both to show solidarity and to bring attention to similar issues in their own countries. Amna Nawaz reports on a global effort to identify and address racism and oppression. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders