The American Civil Liberties Union said over 5 million people participated in protests against the Trump administration on June 14.

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

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

Organizers of the “No Kings” demonstrations said millions had marched in hundreds of events. In Oregon, tens of thousands of people gathered in downtown Portland for two large protests -- one that began in Tom McCall Waterfront Park and the other at the Oregon Convention Center.

Despite peaceful demonstrations reported in multiple cities, violence flared at some anti-Trump protests over the weekend.

A huge and peaceful crowed turned out for the "No Kings" rally, shutting down much of the Loop as part of a nationwide protest movement to denounce the Trump administration.

Joseph R. Checklick Jr. was arrested after police said he intentionally drove into protesters in Culpeper, Virginia on June 14.

Opponents of President Donald Trump's administration on Saturday rallied in nearly 2,000 locations across the country, with thousands demonstrating in Northern California.