Hillary Clinton will be turning over her personal email server to federal investigators.

A spokesperson for the former Secretary of State announced today that Clinton will hand over the server and thumb drive of work-related emails to the Justice Department.

The move reverses earlier statements by Clinton that while she would turn over all her emails, her server would remain personal. The Democratic presidential frontrunner has been under increased scrutiny over her use of a personal email account while she was Secretary of State.

Meanwhile, the State Department today recommended that parts of two of Clinton's unreleased emails be upgraded to top secret level.

A statement said the emails were circulated by department employees in 2009 and 2011 and some were forwarded to then-Secretary Clinton. They were not marked as classified at the time. (Metro Networks Inc.)