The proposed border wall between the United States and Mexico would run along one of the most rugged and ecologically varied regions in the country. In addition to the many human rights and fiscal concerns, there is another, the environment. Will Stone of member station KJZZ reports from southern Arizona.
STONE: From a gusty ridge, Sedgwick traces the silhouette of the existing fence climbing across the folds of this craggy landscape. His family has ranched near the Arizona border south of Tucson since the ’50s.