Trump’s answer (”Only Rosie O’Donnell”) totally defused that whole character assassination attempt by making a joke of it. And let’s face it, from that comment everyone’s mind was picturing Rosie and thinking “well, he had a point” instead of some poor struggling single moms like Megyn wanted them to.
I always thought he did an excellent job answering that question/attack. Showed great presence of mind under extraordinary stressful circumstances.