A team has already reviewed some of the material seized at Mar-a-Lago and found some of the materials may contain information protected by attorney-client privilege, the Department of Justice said.
Former President Donald Trump is also seeking to prevent the government from further reviewing the documents that were taken until a special master is appointed.
A Maryland couple had been charged in an alleged plot to sell secrets about U.S. nuclear-powered warships by hiding information in objects such as a chewing gum wrapper and a peanut butter sandwich.
Far-right extremists escalated their violent rhetoric after an FBI search of former President Trump's Mar-a-Lago estate. An attempted breach of an Ohio FBI office has those tracking extremism worried.
Friday on Political Rewind: Attorney General Merrick Garland wants to unseal the warrant that led to an FBI search of Mar-a-Lago. Plus, a special panel of guests discusses voting in Georgia, including its history of discriminatory voting rules, Senate Bill 202, the experiences of election workers and more.
The confrontation at the FBI's Ohio field office comes as officials warn of an increase in threats against federal agents following a search of Donald Trump's Mar-a-Lago estate in Florida.
"I'm always concerned about threats to law enforcement," FBI Director Christopher Wray said. "Violence against law enforcement is not the answer, no matter who you're upset with."
Authorities have several open investigations involving the former president, including into his businesses, his tax returns and his actions leading up to the Jan. 6 insurrection at the Capitol.
After FBI agents searched Mar-A-Lago, Fox News stars and right-wing media outlets largely defended former President Trump, claiming he was a victim of politics.
Undeterred by the Mar-a-Lago raid, supporters rally for Trump. People were showing up to show support for the former president and criticize the FBI raid.
Tuesday on Political Rewind: After the FBI raid at Mar-a-Lago, it's still unclear if findings could affect the Fulton County probe. Plus, the three men who murdered #AhmaudArbery will serve their time in state prison. And we'll take a look at where monkeypox cases stand across the state.
Former President Trump said FBI agents executed an "unannounced raid" at his home in South Florida Monday. His son said it was related to documents taken from the White House when Trump left office.
The group of women and girls say the bureau failed to properly follow up on credible claims against the sports doctor Larry Nassar in 2015, which allowed him to continue abusing victims.
The seizure of data from the former leader of U.S. and NATO forces in Afghanistan is part of a probe that has ensnared a former ambassador who pleaded guilty to charges of illegal foreign lobbying.