US President Joe Biden’s aides have found another batch of classified documents at a second location, according to reports in the US.The first cache of classified documents was found at the Penn Biden Center - a think tank near the White House - in November but only came to light this week.A source told US news website NBC, that since the discovery of the documents in November, aides have been searching for any other classified material which may be at other locations.The location and classification level of the second batch of documents has not been disclosed.
