One hundred thousand people flooded Chicago's Grant Park on Saturday for the "No Kings" protest against President Trump — with many rallying against the Department of Homeland Security's aggressive immigration crackdown.

People gathered in Chicago and the suburbs Saturday for a "No Kings" protest amid ongoing federal immigration enforcement operations in the area.

Follow live updates as 'No Kings' protests take place across the U.S. today in response to the Trump administration.

The No Kings rally in Downtown Chicago was just one of many planned for around the Chicago area and the country.

Speaking at a "No Kings" rally in Washington, D.C., Bill Nye, the former host of "Bill Nye the Science Guy," urged lawmakers to “stop the abuses of this petulant president [Trump] and his circle of sycophants,” declaring, “No thrones, no crowns, no kings."

Thousands are expected downtown for a rally against Trump administration policies, particularly the aggressive deportation campaign that has deployed federal agents and troops to the city.

Local protestors joined the nationwide "No Kings" demonstrations against the Trump administration this afternoon in Utica and Rome.

Speaking at a "No Kings" rally in Washington, D.C., Bill Nye, the former host of "Bill Nye the Science Guy," urged lawmakers to “stop the abuses of this petulant president [Trump] and his circle of sycophants,” declaring, “No thrones, no crowns, no kings."