Fox Business News‘ Julia Limitone thinks Democratic Party Presidential candidate Hillary Clinton will talk to the FBI “within days.”  In fact, she’ll apparently be talking directly with FBI Director James Comey.  Here’s the money quote from Limitone’s piece, though:

While a proffer agreement will protect what Clinton says during the meeting from being used in a court of law, [former federal prosecutor-turned-criminal defense attorney, Arthur] Aidala noted it can be used against her for leads.

Just how far does this proffer agreement extend?  How immune to prosecution is Comey making his hopefully future capo di tutt’i capi?