Close Up: Polk County water quality, drag show ordinances

On this episode of KCCI 8 News Close Up, we look at the two-year project underway to assess the source of pollution in the Des Moines and Raccoon Rivers.We also look at drag show ordinances, and the ACLU's push to stop classifying them as adult entertainment.And hear why U.S. Sen. Lindsay Graham was in Des Moines last week, pushing for federal abortion limits.