During the Mar-a-Lago raid, FBI agents searched the former first lady's closet, which angered her husband, according to a source.
The FBI executed a search warrant at Trump's residence in Palm Beach, Florida, on August 8, seizing about 20 boxes worth of material.
An unnamed source who saw Trump that day said he was angry at how the agents targeted his family.
According to a person, the former president expressed more disdain for what they did to his family than what they did to him. The search was a big topic at the beginning of the dinner, but he wasn't focused on it.
The report didn't say what the FBI did to Trump's kids. According to the outlet, the source was with Trump at the dinner.
Representatives for Trump and the Department of Justice did not reply immediately.
FBI agents searched for the documents, but Insider couldn't verify where they were located.
The Washington Post reported that FBI agents had seized some documents from Trump's bedroom.
I don't know if they were classified.
After the raid, Trump accused the FBI of breaking into his safe and taking his passports.
The president claimed that he had a "standing order that documents removed from the Oval Office were deemed to be declassified."
The New York Times reported that the president has the power to declassify documents, but there is a lengthy process that needs the approval of other federal departments and agencies.
The FBI affidavit that underpinned the Mar-a-Lago raid was ordered released by a Florida federal judge.