Republican Daniel Cameron selected state legislator Robby Mills as his running mate Wednesday in Kentucky's race for governor, turning to a steadfast conservative with a record of shepherding pro-coal and anti-transgender legislation that fits into his campaign themes. Cameron, the state’s attorney general, introduced Mills to the campaign at an event that drew a bevy of the party's faithful, including lawmakers and state officeholders. Choosing from a deep GOP bench, Cameron ended weeks of speculation about his lieutenant governor pick since emerging as his party's gub...