After Michigan Democratic Senate nominee Abdul El-Sayed invoked Vice President JD Vance's wife Usha while mocking him over comments about his late grandfather, Vance hit back with a warning on Monday."Keep my wife's name the hell out of your mouth," Vance said while campaigning for Republican Senate candidate Mike Rogers at a MAGA Inc. rally in Sterling Heights, Michigan. He also branded El-Sayed "very, very evil", escalating an already bitter Senate race that could have bigger impact for control of the US Senate. Michigan is one of six Senate contests considered toss-ups by election forecasters, while a poll released Monday...