Manafort/Donald are perfectly capable of filing grievances.
I did hear just THAT, on Morning Joe ( on 4/13 ) from yesterday morning. I believe it was Mark Halprin who said something like “ just wait until the National Convention, when delegate by delegate gets “contested”. Something to that effect.
I didn’t hear that little gem until early this morning, when I viewed my MJ DVR recording.
Perhaps the fraudulent Trump delegates will be ejected and replaced. Perhaps FRAUD can be addressed.