How Archives went from ‘National Treasure’ to political prey

It was the setting for “National Treasure,” the movie in which Nicolas Cage’s character tries to steal the Declaration of Independence. It has long been among the most trafficked tourist destinations in the nation’s capital.

But what the National Archives and Records Administration has never been — until now — is the locus of a criminal investigation of a former president.

Yet that’s exactly where the agency finds itself after sending a referral to the FBI stating that 15 boxes recovered from former President Donald Trump’s Florida home in January...