U.S. border farmers seek change on guest workers

By Tim Gaynor
REUTERS
5:41 a.m. June 24, 2008

YUMA, Ariz. – Mexican migrant worker Fidel Castaneda hunkers down, brushes the sweat from his eyes and moves swiftly along the sun-blasted row cutting vines as the temperatures rises to 111 Fahrenheit .
“Watermelons are tough, because of the heat,â€