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.

The Loop was packed for hours with people fired up and angry with the Trump administration and their handling of ICE and deportations.

Thousands of protesters gathered in downtown Chicago on Saturday for the No Kings protest and march to oppose various issues related to the Trump administration. The big picture: The peaceful march began with a rally in Daley Plaza,

Thousands gathered in Daley Plaza and in suburban events in protests timed to coincide with a military parade in Washington celebrating the Army's 250th anniversary and President Donald Trump's 79th birthday.

Millions of people turned out for "No Kings" protests nationwide on Saturday that were largely peaceful though there were some arrests and police had to disperse unruly crowds, including in Georgia and Los Angeles.

The ‘No Kings’ protest rally in Elgin Saturday drew a huge crowd to Kimball Street armed with signs bearing messages like, “Rejecting Kings since 1776,” and chanting in opposition to

Protests against the Trump administration are planned in cities across all 50 states, with some international protests planned as well.

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.

The largely peaceful protests during the "No Kings Day" demonstration in downtown Los Angeles took an intense turn in the afternoon. Police ordered the crowd to disperse at about 4:15 p.m. PDT near Alameda Street and Temple Avenue, according to the Los Angeles Police Department's Central Division.

CM Punk is once again showing his support for a cause. The American Federation of Teachers Union posted a photo of a rally in Chicago. CM Punk can be seen posing with two members of the protest, AFT EVP Evelyn DeJesus and Stacy Davis Gates of the Chicago Teachers Union.