It's the Russians.

It's the Russians. See? (Sputnik International is sponsored by the Russian Federation.)

Sputnik International
‘No Quarter’: US Senator Tom Cotton Calls for Military Invasion of American Cities

Sputnik International
‘You Have to Dominate’: Trump Blasts ‘Weak’ State Governors, Urges ‘Take Back Your Streets’

See also

Former National Security Advisor Susan Rice "confirms" it.

Zero Hedge
Susan Rice Goes Full Conspiracy Rant On CNN: 'Russians Behind Race Protest Mayhem!'
Tyler Durden

Then, this,

Not to be outdone by his boss.

Defense secretary [Esper] urges governors to call on National Guard and 'dominate the battlespace'
Kathryn Krawczyk