Writing at The Federalist, Robert Tracinski argues that, coming out of thr second debate, the GOP race begins to look like Rubio vs. Fiorina. He quotes what each said about the Russian move into Syria, and contrasts the substance and seriousness of their responses with the content-free bluster of Trump on the same subject.
It is still a long way to the primary season, but perhaps we just saw who are the real adults in a crowded field of 16 egoist/egotists.