Oath Keepers Leader Convicted of Sedition in Landmark Jan. 6 Case

“They claimed to be saving the Republic,” he said, “but they fractured it instead.”

In between those remarks, prosecutors showed the jury hundreds of encrypted text messages swapped by Oath Keepers members, demonstrating that Mr. Rhodes and some of his followers were in thrall to outlandish fears that Chinese agents had infiltrated the United States government and that Mr. Biden — a “puppet” of the Chinese Communist Party — might cede control of the country to the United Nations.

The messages also showed that Mr. Rhodes was obsessed with the leftist movement known as antifa, which he believed was in league with Mr. Biden’s incoming administration. At one point during the trial, Mr. Rhodes, who took the stand in his own defense, told the jury he was convinced that antifa activists would storm the White House, overpower the Secret Service and forcibly drag Mr. Trump from the building if he failed to admit his defeat to Mr. Biden.

Prosecutors sought to demonstrate how Mr. Rhodes, a former Army paratrooper with a law degree from Yale, became increasingly panicked as the election moved toward its final certification at a joint session of Congress on Jan. 6. Under his direction, the Oath Keepers — whose members are largely former law-enforcement officers and military veterans — took part in two “Stop the Steal” rallies in Washington, providing event security and serving as bodyguards for pro-Trump dignitaries.

Throughout the postelection period, the jury was told, Mr. Rhodes was desperate to get in touch with Mr. Trump and persuade him to take extraordinary measures to maintain power. In December 2020, he posted two open letters to Mr. Trump on his website, begging the president to seize data from voting machines across the country that would purportedly prove the election had been rigged.

In the letters, Mr. Rhodes also urged Mr. Trump to invoke the Insurrection Act, a more than two centuries-old law that he believed would give the president the power to call up militias like his own to suppress the “coup” — purportedly led by Mr. Biden and Kamala Harris, the incoming vice president — that was seeking to unseat him.

“If you fail to act while you are still in office,” Mr. Rhodes told Mr. Trump, “we the people will have to fight a bloody war against these two illegitimate Chinese puppets.”

As part of the plot, prosecutors maintained, Mr. Rhodes placed a “quick reaction force” of heavily armed Oath Keepers at a Comfort Inn in Arlington County, Va., ready to rush their weapons into Washington if their compatriots at the Capitol needed them. Mr. Caldwell, a former Navy officer, tried at one point to secure a boat to ferry the guns across the Potomac River, concerned that streets in the city might be blocked.