On Tuesday, Air India entered into a historic deal and signed letters of intent with Airbus and Boeing to acquire as many as 470 Boeing and Airbus planes.
Hersh, now 85 years old, had won the Pulitzer Prize, considered the highest award in investigative journalism, for exposing the US military's brutal Mai Lai massacre in Vietnam.
On Tuesday night at the national Capitol, President Biden delivered his second State of the Union address, the first after he lost the majority in the US House of Representatives.
According to authorities, the Pentagon decided not to take down a suspected Chinese surveillance balloon that has been observed over American airspace for a few days owing to the possibility of hurting people on the ground.
It is unclear what the documents pertain to or why they were taken to Biden's private office. Federal officeholders are required by law to relinquish official documents and classified records when their government service ends.