A woman who served on the grand jury as part of the high-profile investigation into Karen Read -- who was acquitted of murder charges last month in the death of her boyfriend -- agreed to plead guilty to a federal charge she leaked information from the secret proceeding, according to a court document filed Tuesday.

The FBI has been swirling around the Read case - along with another investigation by the same Norfolk County District Attorney's Office - for several years suggesting what a local law enforcement sour