Trump-backed Daniel Cameron leads in Kentucky governor primary.

Kentucky Republican primary voters will decide on Tuesday if Daniel Cameron, the state's first Black attorney general and a Republican, will be the one to take on Gov. Andy Beshear, a Democrat who consistently ranks among the most popular governors in the nation. Cameron is running in a crowded field but is the favorite to win the Republican nomination. If successful, it will provide a blueprint for other conservative candidates running in deep-red states where Democratic incumbents are up for reelection.