Push for a national park in Alabama is an upstream battle

Aired: 4/22/2016 | 0:08:24 | Clip
Southern Alabama’s Mobile-Tensaw River Delta is one of the most biologically diverse spots in North America. Some environmental activists, among them E.O. Wilson, are pushing for a new national park in the area to protect the delta’s biodiversity from development. But support is limited in a state that views federal interference with suspicion. Jeffrey Brown reports.