The Ohio Senate seat has flipped, with US networks calling the race for Republican challenger Bernie Moreno over Democratic incumbent Sherrod Brown. The race was seen as close but needed for the Democrats to keep the Senate. With 89% of the votes in, CNN reported that Moreno had 50.6% of the vote compared to 46.3% for Brown, who has held the seat since 2007. “Today starts a new wave,” Moreno told supporters in comments broadcast by C-Span. “We talked about wanting a red wave. I think what we have tonight is a red, white and blue wave in this country … this is a new dawn of American leadershi…