More than 1,500 events were announced throughout the U.S. to send a loud message to President Donald Trump: “In America, we don’t do kings.”

Additional celebrities including Anna Kendrick, Gina Rodriguez-LoCicero and Tessa Thompson were out on Saturday to protest against the Trump administration.

Across the country, relatively few disruptions were reported during protests and marches where the mood ranged from joyful to defiant.

Opponents of the president’s agenda are simultaneously rallying in hundreds of cities nationwide at “No Kings” protests following days of nationwide demonstrations against federal immigration raids, including in Los Angeles, where Trump deployed the National Guard and U.S. Marines against the wishes of California Gov. Gavin Newsom.

"I think we will see the largest peaceful single day protests that this country has seen certainly since the first Trump term," said Indivisible cofounder Ezra Levin, one of the organizers.

A series of demonstrations across the U.S. will take place on Saturday, including in many parts of the Los Angeles region. Here's what you need to know.

Millions to attend nonviolent protests against Donald Trump, his military birthday parade, and the crackdown on dissent in Los Angeles.

Tens of thousands of Americans joined "No Kings" protests across the United States against the Trump administration.