Ever since Trump declared his presidential campaign in June 2015 (and actually even before that), he has been promoting fear of racial minorities and anger and injustice against them. He has practiced racism in many ways that are documented elsewhere.
Now this has come to light:
Trump’s A.G. Barr and their Dept. of Justice hid an important 2018 report on white supremacy and domestic terrorism: https://www.dailykos.com/stories/2019/8/10/1878102/-Barr-Trump-DoJ-hid-2018-report-on-white-supremacy-and-domestic-terrorism?detail=emailLL
Trump’s Justice Dept. often sends white nationalist and hate propaganda to immigration court employees: https://www.dailykos.com/stories/2019/8/26/1881500/-It-turns-out-the-Justice-Department-has-been-emailing-out-white-nationalist-links-for-months-now?detail=emaildkre
House Judiciary can warm up for impeachment by starting with racist Attorney General Barr: https://www.dailykos.com/stories/2019/8/13/1878767/-House-Judiciary-can-warm-up-to-impeachment-by-starting-with-racist-Attorney-General-Barr?detail=emaildkre