Militarized zones now make up 1/3 of southern border, stirring debates
COLUMBUS, N.M. (AP) — Orange no-entry signs posted by the U.S. military in English and Spanish dot the New Mexico desert, where a border wall cuts past onion fields and parched ranches with tufts of tall grass growing amidst wiry brush and yucca trees. The Army has posted thousands of the warnings in New Mexico…