David Cox, 54, from Newark Valley, was arrested in Brooklyn after allegedly threatening to attack ICE agents with firebombs on the same day as nationwide protests.

The "No Kings" organizing group said rallies are expected in hundreds of locations across the country on Saturday in cooperation with civil rights groups and other organizations. The movement said it mobilized millions of people at its protests in June. Here is the latest map from their website showing where rallies are planned:

Groups of protesters in the New York City-metro area are once again expected to take to the streets in protest Oct. 18 for another round of "No Kings" demonstrations.

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“No Kings” rallies unfolded across the United States on Saturday and reporters and photographers from the parent company of The Oregonian/OregonLive documented dozens of them, from Portland to Boston. The largest of Portland rallies gathered at Tom McCall Waterfront Park and drew 40,000 people, police said.

The footage MSNBC aired is real and depicted Boston’s Oct. 18 “No Kings” rally. The views of the protest that MSNBC aired were similar to others that aired Oct. 18 by four Boston-area television stations. Cruz’s office did not respond by publication time to an inquiry.

See a lot of yellow shirts today? 'No Kings' protests are taking place nationwide today. Here's why and where they are near you today.

President Donald Trump denied being a 'king' after weekend protests, calling demonstrators "whacked out" while Democrats like Chuck Schumer defended the rallies.