Well, he has repeatedly commited the act of asking push-from-right questions. That would immediately make him suspect in a sea of the standard push-from-left questioners. After all, when 5 journos ask the president to admit he is wrong, and then one comes along and asks if a Dem senator might be wrong....well, it's just more than the presscorp can handle.
I guarantee you this one is going to blow up....even if it is arson on the part of the msm. Keep a sharp eye out....