Philadelphia expecting 50,000 at flagship "No Kings" protest; thousands of rallies planned in US. Here's where else in Bucks County, PA; what to know.

South Jersey residents, such as Jessica Herrera of Cherry Hill, took to the streets of Philadelphia to sound off against the Trump administration.

Thousands are expected to pack the parkway for the "No Kings" protest. Organizers said they believe Philadelphia's demonstration will be among the largest in the country.

Thousands of 'No Kings Day' protests are expected to take place across the nation Saturday, with the 'flagship' protest planned for Philadelphia.

Organizers designated Philadelphia as the lead city in a movement spanning the nation, with over 2,000 protests planned.

Atlanta’s 5,000-capacity “No Kings” rally quickly reached its limit, with thousands more demonstrators gathered outside barriers to hear speakers in front of the state Capitol. Huge crowds marched in New York, Denver, Chicago, Houston and Los Angeles, some behind “no kings” banners.

An armed man was arrested on Saturday in the area of a "No Kings" rally in West Chester, Pennsylvania, police said.

As a military parade rolls through Washington, DC, on Saturday – President Donald Trump’s birthday – millions of Americans are expected to protest in what organizers predict will be the strongest display of opposition to Trump’s administration since he took office in January.