Called "the presidential records act." but trump appeared to show little regard for preserving official records. according to the archives, many of the documents that were turned over when he left office had been torn into pieces by trump himself, some of them later taped together by his aides. others still in pieces. >> jon karl with us live from washington. it would seem the obvious question, any explanation why president trump took the 15 boxes of documents and, i guess, why it took a year to get them back? >> reporter: it's unclear, david. we have asked the former president's staff and rec...