Donald Trump on Sunday went after a former aide to his wife, Melania, saying the ex-advisor was a “total airhead” who was “dumped by” the former first lady years ago. Trump was seizing on an article by Trump-aligned Breitbart, which reported that Stephanie Winston-Wolkoff, a former friend and staffer to Melania, “blamed President Joe Biden’s poor debate performance on bad lighting by CNN.” Trump shared that article, and insulted his wife’s old pal. Wolkoff has been critical of the ex-president in the past. Want more breaking political news? Click for the latest headlines at Raw Story. ALSO REA…