Tens of thousands of people gathered across Arizona in parks, on street corners and at the state Capitol for a national day of protest against President Donald Trump, many in inflatable costumes that have become a symbol of resistance.

Arizonans who gathered in Tempe and across the state Saturday to protest President Donald Trump said they have plenty of reasons to be concerned about his administration.

The “No Kings” theme was orchestrated by the 50501 Movement, a national movement made up of everyday Americans who stand for democracy and against what they call the authoritarian actions of the Trump administration. The name 50501 stands for 50 states, 50 protests, one movement.

Another round of "No Kings" protests are slated to take place in over 2,500 locations across the country on Saturday, Oct. 18. Here's where.

Protesters once again are expected to gather in streets across the country this weekend in opposition of President Donald Trump’s policies. Here's what you need to know about the demonstrations.

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

"The anger level is way higher" than it was earlier this year, which will drive up turnout, organizer says. GOP accuses protesters of hating America.