The “No Kings” rally brought hundreds of thousands out to protest the polices of President Donald Trump today across the D.C. region and nationwide Saturday.

The original No Kings day, in June, drew an estimated 4 to 6 million protesters nationwide, according to researchers. Organizers say that mounting frustrations with the Trump administration, including the government shutdown, may contribute to more people participating this time.

Bernie Sanders will be headlining D.C.'s "No Kings" protest on Saturday, speaking alongside Sen. Chris Murphy and several activists.

Activists held “no Kings” protests in New York, DC, and cities around the country to blast President Trump and accuse him of executing an illegal power grab. The vibe was festive at many protests

DC Police has yet to disclose the official list of road closures and parking restrictions around the national mall for the event that is expected to run from noon to 2 p.m. However, signs in the area warned drivers that there would be no parking starting on Saturday from 2 a.m. to 5 p.m.

The nation is seeing its second "No Kings" against President Donald Trump as Republicans call demonstrations a distraction from the government shutdown.

Protests took place in Sacramento, the state's capital, and in several Bay Area cities. Organizers estimate thousands of people gathered for the demonstrations.