Progressive socialist and self-styled champion of the working-class Alexandria Ocasio-Cortez attended the Met Gala in a white “Tax the Rich” gown. The irony was not lost on Twitter. Summary THE high-fashion event of the New York social scene, the Met Gala, turned overtly political this year after Democratic Rep Alexandria Ocasio-Cortez wore a white gown with the phrase “Tax The Rich” emblazoned across the back. The gown was created by Brother Vellies, whose founder Aurora James accompanied AOC and said …