https://www.reuters.com/world/us/justic ... 023-01-22/
Second paragraph...
Some of the classified documents and "surrounding materials" dated from Biden's tenure in the U.S. Senate, where he represented Delaware from 1973 to 2009, according to his lawyer, Bob Bauer. Other documents were from his tenure as vice president in the Obama administration, from 2009 through 2017, Bauer said.
The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people