Then what does he do when the Paulist Center gives Kerry communion anyway? Which they will. With full press coverage.
I think O'Malley's in a tough spot (several, actually, and none of his own making). Maybe he can get the Paulists out of his diocese, but I don't know quite how he could work it, and he probably has lots to do trying to get the diocesan priests, who are under his direct authority to cooperate here. I don't see any grounds for the civil authorities to get involved in any attempt of O'Malley's to physically remove the Paulists.