Marc Edwards, Charles P. Lunsford Professor of Civil and Environmental Engineering at Virginia Polytechnic Institute and State University (Virginia Tech) and an expert on water treatment and corrosion, will present the Richard L. Valentine Distinguished Lecture, titled "The Flint Michigan Water Crisis: Miracle or Disaster?", from 7:00-8:00 p.m. Thursday, October 27, in W10 Pappajohn Business...