Border Patrol agents discovered 91 illegal entrants who had been smuggled into the country in the back of a panel truck Thursday night southwest of Sonoita, an official said Friday. The Border Patrol received a call around 10 p.m. from someone concerned about possible illegal activity, said Jesus Rodriguez, a spokesman for the agency's Tucson Sector. The caller suspected the truck was picking up illegal entrants. When Border Patrol agents from Nogales and Sonoita pulled the truck over on Arizona 82 around Milepost 26, about 35 miles south of Tucson. the driver got out and ran into the brush, Rodriguez...