Sierra Club Borderlands

Maya Springhawk Robnett

The U.S. Department of Homeland Security has issued a waiver to expedite construction of a barrier on the international border near San Diego.  KAWC’s Maya Springhawk Robnett reports…

Maya Springhawk Robnett

President Donald Trump has vowed to build an impenetrable wall along the U.S.-Mexico border to keep people from coming into this country.   But there’s concern for the non-human traffic that traverses that line.  Maya Springhawk Robnett of the Arizona Science Desk reports.