Mamdani DSA aid’s petulant airline Tweets show us what champagne socialists are really made of

To understand the champagne part of a what a champagne socialist is, look no further than Mamdani’s advance man Mathis E. Roy Vigne — and his elitist dispatches from the sky lounge. This week, Washington Free Beacon’s Jon Levine dug up a series of strongly worded tweets from Vigne complaining about his subpar airline experiences....