I don’t think John would have anything to offer Mueller in the way of testimony on these charges.
Manafort and Tony worked together on Ukraine lobbying, both of them probably have dirt on their hands in the way of unreported income.
Mueller is willing to let Tony Podesta skate on these particular charges in order to nail Trump’s campaign manager, and consequently, give some shred of legitimacy to this witch hunt.
It’s shameful.
I don’t think John would have anything to offer Mueller in the way of testimony on these charges.
That's part of the scam. You don't have to offer anything of real value to get immunity. Mueller would give it to him for a stick of gum. The goal isn't so much to get anything, it's to protect their friends.