Here’s a timeline for you.
June 19, 1865, the Emancipation Proclamation is read to enslaved blacks in Texas, the last Confederate state to hear the news; starting in 1866, the day becomes known and celebrated as Juneteenth.
May 31, 1921, white mobs attack black residents and businesses in Tulsa, Oklahoma, in “the single worst incident of racial violence in American history”.
May 25, 2020, George Floyd is murdered by Minneapolis police officers; the killing sparks nationwide daily protests against the racist violence of police, and policing in general.
June 1, 2020, President Trump has peaceful Black Lives Matters demonstrators cleared from the environs of Lafayette Square using riot control measures in order to conduct a photo-op.
June 8, 2020, a Tulsa police major says, “We’re shooting African-Americans about 24% less than we probably ought to be, based on the crimes being committed.”
June 10, 2020, Donald Trump announces the resumption of campaign rallies with the first to be held…
…on June 19…
…in Tulsa.