Biden claims ‘no regrets’ but classified papers case could come back to bite him

While there are major differences between the president and Trump's cases, the controversy arrives at a delicate time for Biden

At the invitation of Joe Biden's legal team, federal investigators carried out an extraordinary 13-hour search of the president's Delaware residence, scouring every room of the house from the bedrooms to the bathrooms.

It was a remarkable gesture meant to demonstrate the president's full cooperation with the investigation. But it also led to the discovery of half a dozen items with classified markings, the latest in a series of findings that have put Biden and his presidency on the defensive as he prepares to seek a second term.