Let me see if I understand this. The Congressional Commitee wants to hear the guy explain himself. But the DOJ grants him inpmmunity and he disappears. I thought you gave immunity so people WOULD TALK. Not to help SHUT THEM UP. Maybe it’s just me.
When you get criminal immunity, you spill all the beans and don't hold anything back or you could really be screwed
The DOJ most likely intentionally wrote the immunity deal to shield Combetta from any potential prosecution while shielding Hillary from any claims that she personally ordered any destruction of evidence
His lies and omissions of critical details probably automatically destroy his immunity agreement and the immunity agreement does not extend to these new revelations
Combetta is really screwed and his life may actually be in danger
In the Obama administration things like issuing Executive Priveledge claims to protect a US AG (Eric Holder) from facing felony perjury prosecution, as well as use of immunity to prevent people FROM talking in order to protect these criminals, is how our justice system has been perverted.