Republicans are setting off a slew of legal fights in the battleground states ahead of the November election, raising suspicions among Kamala Harris and her Democratic allies that the underlying goal is to gin up doubts about the result if Donald Trump loses. In Georgia, the Republican-controlled state election board is trying to give local officials the power to decide on their own whether something untoward happened during the balloting, potentially slowing the process of identifying the winner. In Michigan, Republicans are suing over whether the city of…