According to event organizers, "No Kings" demonstrations are meant as a celebration of free speech, the right to assemble and the First Amendment.

This is the second time "No Kings" rallies were held since President Donald Trump took office.

“This, without question, will be the single biggest day of protest in American history," said Lisa Gilbert, co-president of Public Citizen, which is helping organize the rallies.

Thousands of people gathered Saturday morning at various “No Kings" protests in downtown Orlando, throughout Central Florida, and across the nation. Watch live coverage in the player above.

Big crowds of protesters are expected Saturday across Texas and the rest of the U.S. in opposition to what some are characterizing as increasingly authoritarian practices by President Donald Trump.

Trump opponents argue his administration is testing the core balance of power as an aggressive executive confronts Congress and the courts in ways they view as a slide toward American authoritarianis...