Cities large and small across the United States braced for mass protests Saturday as the “No Kings” Day of Defiance unfolded in response to President Donald Trump’s policies and a $45 million military parade in Washington, DC, marking the Army’s 250th anniversary, and Trump’s 79th birthday.Though no protests are scheduled in the capital itself, where tanks and helicopters will roll past cheering crowds, organizers have planned demonstrations in nearly 2,000 locations nationwide. The “No Kings” campaign, led by the 50501 Movement, named for 50 states, 50 protests, one movement, was designed to counter what they describe as a “billionaire-first,” increasingly militarized administration.“The flag doesn’t belong to President Trump. It belongs to us,” the movement’s website declared. “On June 14th, we’re showing up everywhere he isn’t, to say no thrones, no crowns, no kings.”Protests intensify amid immigration raids and military deploymentsThe nationwide protests have been further inflamed by Trump’s federal immigration enforcement raids and his decision to send National Guard troops and Marines to Los Angeles. The move came after protesters blocked a freeway and set cars ablaze. Police responded with tear gas, rubber bullets, and flash-bang grenades, and local officials imposed curfews.Democratic governors quickly condemned Trump’s deployment of federal forces. “This is an alarming abuse of power,” several said in a joint statement, warning the administration not to undermine local law enforcement. Still, officials pledged to protect the right to protest peacefully while cracking down on violence and property damage.Philadelphia, site of the flagship “No Kings” rally, is preparing for an estimated 100,000 demonstrators. Pennsylvania Gov. Josh Shapiro said his administration and state police were coordinating with local law enforcement, while Philadelphia DA Larry Krasner said immigration agents exceeding their authority would be arrested. “If you’re doing what Martin Luther King would have done, you’re going to be fine,” Krasner said.National guard mobilized in multiple statesRepublican governors in Virginia, Texas, Nebraska and Missouri have taken preemptive steps, mobilizing their National Guard troops. “There will be zero tolerance for violence, destruction or disrupting traffic,” said Virginia Gov. Glenn Youngkin. “If you violate the law, you’re going to be arrested.”Missouri Gov. Mike Kehoe echoed the approach, saying he wouldn’t “wait for chaos to ensue,” while Nebraska’s governor signed an emergency proclamation activating the state’s Guard, citing “recent instances of civil unrest across the country.”In Florida, a march is expected to reach the gates of Trump’s Mar-a-Lago resort. Gov. Ron DeSantis warned protesters that “the line is very clear, do not cross it.”Democrats call for calmWhile supporting the protests, Democratic leaders stressed the importance of nonviolence. Washington state Gov. Bob Ferguson warned that any unrest could be used as justification for further federal intervention. “Donald Trump wants to be able to say that we cannot handle our own public safety in Washington state,” Ferguson said.Arizona Gov. Katie Hobbs also appealed for peace, urging demonstrators to “remain calm as they exercise their First Amendment right to make their voices heard.”In California, state troopers have been placed on “tactical alert,” meaning all days off are canceled for officers amid fears of escalating unrest.A symbolic showdownThe “No Kings” protests are timed deliberately to clash with the military celebration in Washington, which the Army says could draw up to 200,000 attendees and includes hundreds of military vehicles, aircraft, and nearly 7,000 soldiers. Organizers call the event a symbol of excessive presidential power.Protests earlier this year have linked Trump and tech billionaire Elon Musk, accusing them of treating democratic institutions like personal empires. The name “No Kings” references both that sentiment and the historical rejection of monarchy in America’s founding.Saturday’s demonstrations, billed as a peaceful but forceful rejection of Trumpism, are expected to be the largest single-day protest since Trump’s return to the White House.“No weapons of any kind” are permitted at the events, and all participants are urged to de-escalate if tensions rise. Organizers hope their message is heard: “This isn’t just about Trump,” one organizer said. “It’s about rejecting the idea that anyone, president or billionaire, is above the people.”