ATLANTA – The makeup of Georgia’s congressional delegation likely will remain unchanged, as voters were poised Tuesday night to reelect 13 of the 14 U.S. House lawmakers and choose Republican Brian Jack to succeed retiring GOP Rep. Drew Ferguson. The result would leave Republicans with the same 9-5 majority the GOP won two years ago. Jack, the newcomer and a former aide to former President Donald Trump, was leading Democrat Maura Keller in the 3…