He is the co-author with Constance Kritzberg of "November Patriots" and a CD-ROM on Richard Case Nagell, John Martino and the 112th Intelligence Corps. He has presented at the JFK Lancer conference in 1997, 1999, 2001 and 2003; receiving the JFK Lancer New Frontier Award in 2000 and the Legacy Award in 2001. Hancock specializes in the evidence of a pre-assassination intelligence intercept relating to a plot against President Kennedy.