Cracking the mysterious case of dying desert forests phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.
None of the people waiting one day last week to be processed by border officials in Arizona’s Yuma sector, were from Mexico. They came from Central and South America and Africa, as well as from the Middle East, the Indian subcontinent, Europe and China.