 With the Republican National Convention wrapped up, CBS historian Small is in Grand Rapids, Michigan, where GOP presidential nominee former President Donald Trump and his pick for VP, Ohio Senator J.D. Vance, will hold their first rally together tomorrow. The reason why many Republicans tell me they believe he was picked because of his roots in the Midwest. Of course, being from Ohio helps, but the campaign is making a concerted effort to flip back states like Wisconsin, like Michigan,