Calculating crowd size can be a challenge, and estimates for both Trump’s parade and ‘No Kings’ protests vary widely.

It began with a moment of silence for a Minnesota lawmaker and her husband who were killed in what Gov. Tim Walz called a political assassination.

In New York City, the biggest "No Kings" demonstration began at Bryant Park on Saturday before moving down Fifth Avenue to Madison Square Park.

Coinciding with Flag Day, the anniversary of the adoption of the Stars and Stripes as the official U.S. flag, and the Army’s 250th anniversary, organizers say the protest is in response to President Donald Trump’s military parade , cuts to Veterans Affairs resources and other cuts to social services and federal departments.

Army's 250th anniversary celebrated with a military parade in Washington, D.C., on Trump's birthday. 'No Kings' protests by opponents are planned across the country.

In the wake of California violence, Texas National Guard will be on hand for the  downtown event. Organizers say they expect things to be peaceful.

A wave of nationwide No Kings protests swept across major cities Saturday, drawing thousands to the streets and spotlighting a growing chorus of Hollywood voices pushing back against what they view as rising authoritarianism.