Hillary Clinton told FBI she didn't know a 'C' mark meant emails were confidential
CLINTON SAID SHE "TOOK ALL CLASSIFIED INFORMATION SERIOUSLY."
FBI SAID THERE WAS "AN INCREASED NUMBER OF LOGIN ATTEMPTS" AFTER NEW YORK TIMES REPORT
In one note from the documents, the FBI writes that Clinton said she did not know what the marking (C) — used to denote classified information deemed "confidential" — meant. When presented with an email chain using the (C) mark, Clinton "speculated it was referencing paragraphs marked in alphabetical order," according to the report.