WASHINGTON (AP) — Diane Murray struggled with her decision all the way up to Election Day. But when the time came, the 54-year-old Georgia Democrat cast a ballot in last week’s Republican primary for Secretary of State Brad Raffensperger. While state law allowed her to participate in either party’s primary, she said it felt like a violation of her core values to vote for the Republican. But it had to be done, she decided, to prevent a Donald Trump -backed “election denier” from becoming the battleground state’s election chief. “I feel strongly that our democracy is at risk, and that...