Dozens of No Kings protests planned across Colorado

The big picture: Millions are expected to attend more than 3,000 events scheduled nationwide.

• The protest is in response to actions carried out by federal law enforcement, including fatal shootings and mass arrests nationwide, and the Iran war, an organizer said on social media.

Zoom in: Dozens of Front Range cities will host rallies, including Aurora, Boulder, Colorado Springs, Littleton and Parker.

• Saturday's start times vary by city. Denver's event runs from 11:30am to 5pm, with a rally scheduled for noon and a march shortly thereafter.

Flashback: The last No Kings demonstration in October drew nearly 7 million protesters nationwide, according to organizers.

• In Denver, the two previous protests splintered into more volatile rallies than the No Kings demonstration, leading to multiple arrests and police deploying smoke and pepper balls to disperse crowds.