By Steve Neavling
ticklethewire.com
Longtime Hillary Clinton aide Cheryl Mills briefly walked out of an interview with the FBI.
The Washington Post reports that the FBI asked questions that her lawyer and the Justice Department had agreed were off limits.
Mills, who served as chief of staff while Clinton was secretary of state, and her attorney returned after a short time.
The FBI is expected to interview Clinton in the coming weeks.
Mills, who is an attorney, was caught off guard when the FBI asked about the procedure used to produce emails to the State Department – a question that was supposed to be off limits.