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

A crowd-size expert from the U.K. estimates that between 10,000 to 15,000 people attended Saturday's protest in downtown Chicago. But some estimates say 75,000 people gathered downtown.

Across the country, an estimated 5 million protesters took part in more than 2,000 protests, according to the American Civil Liberties Union, a co-sponsor of the nationwide protest. In the Bay Area, more than 50 protests were planned stretching south from Gilroy north to Santa Rosa.

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

Thousands marched and rallied peacefully during the No Kings OKC protest on June 14, the same day as the U.S. Army 250th Anniversary military parade.

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.

A huge crowd of protesters descended on the State Capitol today as part of the nationwide “No Kings Day” rallies against the Trump administration.

Thousands gathered outside Flagstaff City Hall Saturday for the "No Kings" event. Numerous other demonstrations took place across Arizona with nearly 2,000 nationwide in protest of the Trump administration's policies.

Opinion editor Matthew T. Hall writes that the stories of two South Carolina Republicans who went to No Kings protests in the state on Saturday are illuminating.

The mass protest will be focused on the Trump administration's actions that protesters believe are authoritarian and blur the line of democracy.