Politics Sep 07 Congressional watchdog describes environmental harm of the border wall By Anita Snow, Associated Press
Science Aug 26 Watch 5:58 Climate change threatens the survival of iconic saguaro cactus in the Southwest The saguaro cactus is being threatened by drought conditions and rising temperatures. Scientists surveying Saguaro National Park in Arizona say the situation is increasing the mortality rate of young saguaros. Stephanie Sy has more on what those trends mean for… By Stephanie Sy, Madison Staten, Lena I. Jackson