A radical Hispanic group that claims the southwestern United States belongs to Mexico is hailing elusive al-Qaida leader Osama bin Laden as the "Pancho Villa of Islam." Writing for the website "The Voice of Aztlan," Ernesto Cienfuegos recalled the telegraphed message sent by Gen. John J. Pershing after failing to capture the Mexican revolutionary nearly a century ago, "Villa is everywhere but Villa is nowhere." Villa, after raiding a small New Mexico border town in 1916, outlasted Pershing after an 11-month search. The Mexican leader, Cienfuegos said, "knew every rock, every stream, every cave, and every cactus of the immense...