Republican vice presidential candidate J.D. Vance clashed with Fox News host Shannon Bream after she pointed to polls showing “great momentum” for Democratic presidential nominee Kamala Harris. During a Sunday interview on Fox News, Vance insisted that momentum for the Harris campaign was stagnating. “How does that not line up then with another poll we got out this morning, Washington Post, ABC, they’re giving the vice president nationally a four to five-point lead?” Bream noted. “I mean, those are new numbers.” Want more breaking political news? Click for the latest headlines at Raw Story. “S…