Probably. Fox is begging him to stop talking about her race. If you're not deep into the MAGA thing, it's gotta be frustrating with him. Maybe this isn't reality but I fully believe he wins AZ in 2020 if he had stopped dragging McCain. Dude even bashed him after he'd died, which lead to his daughter, in tears, asking why Trump is doing this. Made Don look like a cold-hearted prick.
I know the left hits him hard and he should respond, but there's no STOP button with him, so he'll likely keep bringing up her race as she responds with a smile and says "say it to my face." It's making him took racist, angry, and small and her strong and confident. It'll still be close but even I'm like, "dude, you're screwing this up in real time."