With the FBI's noose closing around Hillary and her closest State Department cohorts as the Federal agency nears the end of its criminal probe, some are getting increasingly concerned about what they will and will not say on the record. One such person is Hillary's former State Department Chief of Staff, Cheryl Mills, who according to the WaPo walked out of an interview with federal investigators when an FBI official began to discuss a topic considered off-limits.
http://www.zerohedge.com/news/2016-05-10/top-hillary-clinton-aide-walks-out-middle-fbi-interview
http://www.zerohedge.com/news/2016-05-10/top-hillary-clinton-aide-walks-out-middle-fbi-interview