Lock of Che Guevara's hair to be sold Mon Sep 3, 12:51 PM ET MIAMI - A former CIA operative and Cuban exile plans to auction what he says is a lock of Che Guevara's hair, snipped before the Argentinian revolutionary and friend of Fidel Castro was buried in 1967. Gustavo Villoldo, 71, was involved in Guevara's capture in the jungles of Bolivia, according to unclassified U.S. records and other documents. He plans to auction the hair and other items kept in a scrapbook since the joint CIA-Bolivian army mission 40 years ago. "It's time for me to put the...