DC art exhibit inspired by the 'Great Shoe Spill of 1990'

The year 1990 saw the “Great Shoe Spill" where tens of thousands of Nike shoes fell into the Pacific. The accident led to some scientific discoveries, and now, whimsical art packed with an eco-friendly message. William Brangham plunges into an exhibit called “Overboard” for our arts and culture series, CANVAS.