The military parade is slated for Saturday, June 14, in the heart of Washington, D.C., spanning six blocks and bisecting the National Mall. Organizers say the procession begins at 3:30 p.m. PST.

"We expect all participants to seek to de-escalate any potential confrontation with those who disagree with our values and to act lawfully at these events..."

Tanks, troops, and marching bands rolled through Washington in a parade of American military power, a show met by thousands of citizens who showed another kind of power: protest.