New York City’s first lady Rama Duwaji appeared to wear $630 “artisan” leather boots from a high-end designer to her Democratic socialist husband Zohran Mamdani’s mayoral swearing-in ceremony — a luxury look that flew in the face of the politician’s “everyman” image, eagle-eyed critics said Thursday. Duwaji, a 28-year-old artist, gave more socialite than socialist on New Year’s Day as she apparently rocked one of the fashion house Miista’s pricey boot designs — one which is said to be crafted from “vegetable tan cow leather” and feature an “ultra-cushioned memory foam insole.” The fashion firm charges $630 a pair for...