Death penalty : hearings before the Committee on the Judiciary, United States Senate, One Hundred First Congress, first session on S. 32, a bill to establish constitutional procedures for the imposition of the sentence of death, and for other purposes and S. 1225, a bill entitled the "Comprehensive Violent Crime Control Act of 1989" and on S. 1696, a bill to prohibit Title 28 of the United States Code to prohibit racially discriminatory capital sentencing, September 19, 27, and October 2, 1989.