Frontier Spinning Mills plans to invest $6 million in its Elmore County manufacturing facility. It's a project that will add 18 jobs to the Wetumpka plant's existing workforce of 120, according to the North Carolina-based company. The expansion will also include additional warehouse space. "Frontier Spinning Mills is very pleased to announce this significant investment in the Wetumpka Plant. We appreciate the support of the Elmore County Economic Development Authority and the State of Alabama,"...