MACKINAC ISLAND, MI -- Vice President Mike Pence said there’s no doubt President Donald Trump earned the vote of Michiganders for a second time. Pence visited Mackinac Island Saturday for the biennial Michigan Republican Party leadership conference at the Grand Hotel, becoming the first sitting vice president to attend the event. Pence stumped for Trump’s reelection campaign, saying the president kept his promises to Michigan voters and it’s up to Republicans to spread that message in 2020. “It’s been two and half years of promises made and promises kept, but we are just getting started and that’s why we need...