>> general walker was about as right wing as you got in the early '60s. and oswald saw walker as an american adolf hitler. >> and oswald said someone should kill walker. he then ordered a rifle with a sniper scope, and he planned very meticulously his assassination of general walker. he took photographs from different angles, he figured out how to get his rifle there and how to escape. >> on march 31st, a sunday, he asked marina to come out and take his photograph. >> all in black, pistol, rifle in his hand, holding a few radical newspapers, and marina writes on the back "hunter of fascist" and dates it april 6th, 1963. >> and then he went on the night of the 10th of april, took up