Former House Minority Leader Stacey Abrams won the Democratic nomination for Georgia’s top office on Tuesday, defeating ex-state Rep. Stacey Evans and advancing her quest to become the nation’s first black female elected governor. She will face one of two Republicans in November in the race to succeed Gov. Nathan Deal, a competition that will test whether the state is truly competitive after more than a decade of GOP rule. “We are writing the next chapter of Georgia history, where no one is unseen, no one is unheard and no one is uninspired,” a jubilant Abrams said, adding: “And I...