According to court records, several of the documents found at Trump's Mar-a-Lago were TS/SCI classified.
Mick Mulvaney stated that these data are so "important" that people are required to track their whereabouts.
Mick Mulvaney is a former chief of staff during President Donald Trump tenure
He discussed on CNN about the materials, seized on Trump's Florida residence during the August 8 raid.
Mick Mulvancy labeled recovered documents Top Secret Sensitive Compartmented Information, which requires the highest levels of security clearance.
Mulvaney said of Mar-a-Lago, "It's extremely hard to comprehend how it gets there in the first place."
Trump has denied any misconduct and claimed to have a "standing order" to declassify all documents brought to his house from the Oval Office,
However, Mulvaney, a former Trump administration official has questioned that assertion.