Soledad O'Brien reports on criminally insane felons and why the warning signs in individuals are sometimes missed. Included are interviews with Lionel Dahmer, serial killer Jeffrey Dahmer's father; and David Kaczynski, brother of the ...See moreSoledad O'Brien reports on criminally insane felons and why the warning signs in individuals are sometimes missed. Included are interviews with Lionel Dahmer, serial killer Jeffrey Dahmer's father; and David Kaczynski, brother of the Unabomber, Ted Kaczynski. Written by
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