EDWARDSVILLE – For a second year, Southern Illinois University Edwardsville and the Department of Engineering will host the exciting collegiate competition known as the Electrek American Solar Challenge.More than 20 solar car teams traveling a 1500+ mile course in eight days along the Great River Road and Route 66 will encounter a festival at the SIUE stop, with food trucks, music and more!Monday, July 27 – 2 p.m.-8 p.m. Solar cars arrive stagge…