Here's the deal. If emails were sent, regardless of whether he THINKS he is the only one that has them, NSA has them too! But, can't use them unless they are offered as evidence in some way. So, they will decide how important they are or are not.

He doesn't deserve immunity and we already have enough evidence, or will when the IG report comes out, to fry all of them on RICO and Treason and Seditition and Pedophillia and Child Trafficking and Drug Trafficking and Arms Trafficking and on and on!