No, Priebus is supporting Trump. He has been travelling with him. He has stood with him at appearances. Priebus is not the problem.
The Republican leadership has spent $0.00 supporting Trump.
Donations are going in, some of it intended to help Trump.
As I understand it, those funds are being spend on local races and not for Trump support.
If I’m wrong, then call me on this. I shouldn’t advance something that isn’t true, but I believe I’m right here.