Primary elections in six states today will offer fresh clues about President Trump’s grip on the Republican Party — and Democratic voters’ appetite for progressive candidates.Among the marquee races are Democratic primaries for governor in Wisconsin and U.S. Senate in Minnesota, along with a crowded Republican contest in South Carolina to succeed Sen. Lindsey Graham.Poll closing times and results:South Carolina: 7 p.m ETVermont: 7 p.m. ETAlabama: 8 p.m. ETConnecticut: 8 p.m ETMinnesota: 9 p.m. ETWisconsin: 9 p.m. ETLeave your reactions in the comments as the results come in.