claim: John DiMaggio has done drugs.
evidence: Claude Nelson Warren -LRB- born 1932 -RRB- is a California Desert anthropologist and specialist in early humans in the Far West and has been instrumental in defining the San Dieguito and La Jolla cultural complexes .. San Dieguito. San Dieguito Complex. La Jolla. La Jolla Complex. California Desert. Deserts of California. anthropologist. anthropologist. He also has an interest in the history of anthropology .. history of anthropology. history of anthropology. He is a distinguished professor emeritus in Anthropology from the University of Nevada , Las Vegas .. Nevada. Nevada. distinguished professor emeritus. professor emeritus. He is married to Elizabeth von Till Warren .. Elizabeth von Till Warren. Elizabeth von Till Warren. They have four children Claude Jr. , Susan , Louis , and Jonathan .. Louis. Louis S. Warren. Jonathan. Jonathan Warren