Katie Miller, who is married to Stephen Miller, lashed out at a young Democratic operative on Thursday, after the Democratic Party’s official account called her husband an “ugly f–k.” The aggrieved wife of the top White House adviser posted the operative’s picture on X and ridiculed her personal life, declaring, “She’s 30, unmarried with no kids,” and adding: “This is what a sad, unhappy, female Liberal looks like.” That liberal is Paulina Mangubat, 30, who writes many of the Democratic