Mark Leibovich: “DeSantis and his wife, Casey, had just finished a midday campaign event, and the governor was now working a quick rope line—emphasis on quick and double emphasis on working. The fast-talking first lady is much better suited to this than her halting husband. He smiled for the camera like the dentist had just asked him to bite down on a blob of putty; like he was trying to make a mold, or to fit one.