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.

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.

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.

Thousands in the Chicago area rallied for "No Kings Day" protests against the Trump administration on Saturday. It was quite the demonstration, and it seemed like there was just a never-ending crowd of people that marched from Daley Plaza all throughout the Loop in downtown Chicago.

The Chicago Teachers Union will be joining the "No Kings" march in downtown Chicago on Saturday, June 14, according to the union's website. The march is scheduled for the same day a massive military parade is set to take to the streets of Washington in an elaborate showcase of troops, tanks, weapons and aircraft.

Illinois Senator Dick Durbin and U.S. Rep. Jesus "Chuy" Garcia spoke at the No Kings Day protest in Daley Plaza in downtown Chicago Saturday.

Tens of thousands of Americans joined "No Kings" protests across the United States against the Trump administration.