President Donald Trump kicked off an unprecedented military-style parade in Washington, D.C.—commemorating the Army’s 250th anniversary and his 79th birthday—as millions across the country took to the streets to protest, rallying against his expanded immigration raids and a spending bill projected to slash healthcare access for millions.

“The most threatening sound to an oligarch is laughter.”

Demonstrators are gathering in cities across the U.S. against President Donald Trump. That’s happening Saturday as officials urge calm, National Guard troops mobilize and Trump attends a military parade in Washington to mark the Army’s 250th anniversary.