McGavick was closing the gap until this DUI dirty laundry got tossed out. SayWA politics has gotten really dirty and corrupt. If you're a 'Pub, you can count on any and all skeletons coming out. The WA 'Rat machine will make sure of it.
That said, NeerDoWell probably has this one in the bag. The only "challenger" who polled well against her was Rossi, and he passed on the race (as well he should have given his circumstances).