The political force of nature that is Joe Biden hit land again Tuesday, and with six wins in seven states he effectively clinched the Democratic nomination. This week’s Horse Race look at two states that look likely to continue Joe’s winning streak next Tuesday, Ohio and Florida, with the Columbus Dispatch’s Darrel Rowland and POLITICO’s Marc Caputo. We also look ahead to the general election and dissect the coronavirus’ potential impact with Jeremy Peters of the New York Times. All this and the Ad of the Week, too – only on The Horse Race.