Federal investigation sheds new light into handling of documents from the White House for former President Donald Trump's Mar-a-Lago home
Unsealed court on Friday entered details about Trump's Florida resort classified information
Documents were illegally misrepresented at Mar-a-Lago
Filing reveals they contained some of America's most sensitive secrets
The FBI told US Magistrate Judge Bruce Reinhart that the search was likely to yield "obstruction evidence" in addition to the explanation given to the court
The FBI affidavit states, "There is probable cause to believe that additional documents that contain classified (national defense information)
FBI Reviewed 15 Boxes of the National Archives from Florida Resort in May in January
The documents also include handwritten notes by the former president, the affidavit said