Thousands of "No Kings Day" protests are set to be held throughout the country on Saturday to protest the Trump administration.

Despite a crowd of reportedly 80,000 people, the 'No Kings' protest in Philadelphia was peaceful, with a speech by Martin Luther King III.

No Kings is a nationwide day of defiance. From city blocks to small towns, from courthouse steps to community parks, we’re taking action to reject authoritarianism—and show the world what democracy really looks like. We’re not gathering to feed his ego. We’re building a movement that leaves him behind.

Arizona leaders are warning people who participate in Saturday’s “No Kings” protests to exercise their First Amendment rights peacefully.

Demonstrations in McAllen, Midland, Odessa, Austin and elsewhere in Texas were largely peaceful, as some protests went well into the night.