To the dismay of many, it was reported that Judge Cannon had the wifi turned off in the courthouse and prohibited reporters from tweeting or otherwise reporting on the hearing from court. There was also no call-in number so members of the public and press could listen in on the hearing.  So all of the reporting came after court was concluded.  What is this, the dark ages? 
 UPDATE -- I've been told that the wifi was not turned off and instead it was just overloaded with the number of users; I've also been told that it was not Judge Cannon's new rule to prohibit reporting from inside the courtroom -- she just reminded everyone of the local rule 77.1.
Anyway, here is the NY Times coverage of the hearing:
A
 federal judge signaled on Thursday that she remained open to granting 
former President Donald J. Trump’s request to appoint an independent 
arbiter to go through documents the F.B.I. seized from him last month, 
but stopped short of making a final decision.
After
 a nearly two-hour hearing, the judge, Aileen M. Cannon of the Federal 
District Court for the Southern District of Florida, reserved judgment 
on the question of whether to appoint a so-called special master in the 
case, saying she would issue a written order “in due course.”
Notably,
 Judge Cannon did not direct the F.B.I. to stop working with the files, 
which the Justice Department has said have already undergone a 
preliminary review by law enforcement officials.
Judge
 Cannon, who was appointed by Mr. Trump in 2020, also indicated that she
 would unseal a more detailed list of the documents the F.B.I. took 
during its Aug. 8 search of Mar-a-Lago, Mr. Trump’s private club and 
residence in Florida. She had earlier ordered the Justice Department to 
provide the list to Mr. Trump’s legal team at its request. It was not 
clear when it would become public.
During the hearing, Judge Cannon pressed the government to explain what harm could come from appointing a special master.
Jay
 I. Bratt, the head of the Justice Department’s counterintelligence 
section, told her that a special master could slow down an assessment of
 the risk and damage to national security being conducted by the Office 
of the Director of National Intelligence — as well as an assessment of 
whether the seized documents contain the sort of national security 
secrets whose unauthorized retention is a crime under the Espionage Act.
“We
 are dealing with over 300 records here” that had classification 
markings on them, Mr. Bratt said. “That process has begun. That process 
needs to continue.”
But Judge Cannon 
appeared to suggest that if she did appoint a special master, she would 
do so in a way that would not hinder the security risk assessment.
The
 judge also left unclear whether she would limit the scope of any 
special master’s work to setting aside a small number of documents that 
may be subject to attorney-client privilege.