FALFURRIAS, TX – MAY 23: Brooks County Sheriff’s Deputy Moe Saavdra looks over a destroyed and discarded cell phone while searching for undocumented immigrants on May 23, 2013 near Falfurrias, Texas. Groups of immigrants walk as much as 30 miles north through the brush to circumvent a U.S. Border Patrol checkpoint located in Brooks County. During the journey, they often discard soiled clothing, changing into a fresh set brought in backpacks. Last year at least 129 immigrants died, mostly of heat exhaustion, in Brooks County alone while making the trek. (Photo by John Moore/Getty Images)