Senator Harkin blames access to guns for Colorado tragedy

Evidence suggests the two Colorado students who killed classmates &themselves Tuesday maintained a violent Internet website with explicit songlyrics and bomb-making instructions. Iowa Senator Tom Harkin says theInternet can be used for good and bad — and regulating it is difficult.Harkin blames the society, in part, for the massacre in the Littleton highschool — and the ready availability of guns and bomb making material.Harkin also blasts the entertainment industry — singling out movies andcomputer games — for the widespread display of violence.