She serves as the president of the Coryell County Economic Development Board and is often quoted in the Killeen Daily Herald. She used to host and produce Insight, a television talk show on KNCT featuring panel discussions on a wide range of topics including: politics, religion, career and family. Harrell selects "prominent, successful women" from the Waco/Killeen/Temple media market as panelists, and solicits reactions to recorded clips of area residents' comments and questions.[1] The first of twelve episodes debuted July 12, 2007.