More than 1,000 protesters rallied at the Mississippi State Capitol Building for the "No Kings" protest on June 14, which was also Trump's birthday.

Sellers are hawking Army anniversary and "No Kings" T-shirts, hats and other items in a move to cash in on Saturday's military parade and anti-Trump protests.

Thousands gathered for the No Kings protest at the Michigan State Capitol building in Lansing on Saturday, June 14.

PHILADELPHIA (AP) — Cities large and small were preparing for major demonstrations Saturday across the U.S. against President Donald Trump, as officials urge calm, National Guard troops mobilize and Trump attends a military parade in Washington to mark the Army’s 250th anniversary.

While President Donald Trump attended a military parade he ordered on his birthday to recognize the 250th anniversary of the U.S. Army in Washington, D.C., thousands of people in the Kansas City metro area flexed their First Amendment right Saturday to voice their opposition to polices of the Trump administration during the "No Kings" national day of defiance.

"No Kings" protests against the Trump administration are taking place today in and around New York City as part of nationwide demonstrations. Fifth Avenue was closed to traffic from 42nd Street to 23rd Street in Manhattan as protesters marched from Bryant Park.