Millions marched in cities across the U.S. on Saturday as part of the nationwide "No Kings" demonstrations, according to event organizers

PHILADELPHIA — Cities large and small were preparing for major demonstrations Saturday across the U.S. against President Donald Trump, as officials urge calm, National Guard troops mobilize and Trump attends a military parade in Washington to mark the Army’s 250th anniversary.

Across the country, relatively few disruptions were reported during protests and marches where the mood ranged from joyful to defiant.

The sounds of one of Chicago’s largest protests in recent memory reverberated throughout downtown Saturday, as tens of thousands gathered in a united admonishment of President Trump.

Saturday’s anti-Trump protests have largely wound down across the U.S.—and most official events appear to have wrapped up without much controversy or violence. “In one of the largest protests in Seattle history,

No Kings protests are happening in Tennessee in response to President Donald Trump's military and birthday parade and speech.

Protests took place in more than 1,500 cities on the same day that the president's birthday military parade, costing tens of millions of dollars, took place.

Philadelphia was chosen in part because it is where the Second Continental Congress signed the Declaration of Independence.

More than 1,000 demonstrators are expected to rally in West Palm Beach today for 'No Kings Day,' a nationwide event protesting Donald Trump on his birthday.