A victory by Terri Lynn Land in Michigan’s Senate race in November is important to winning back Republican control of the chamber, former Republican presidential nominee Mitt Romney told supporters during a GOP rally Thursday in his native state. Romney, the former Massachusetts governor who lost the 2012 presidential race to Barack Obama, said it has been a tough time for the country since that election. “It’s time for him to apologize to America,” Romney said of Obama, speaking to several hundred GOP supporters. But, Romney said, “Help is on the way” in the person of Land, who “will make...