mitigation factors

McKinney v. Arizona is an excellent illustration of the complexity and disagreement on the Supreme Court over the death penalty. The Supreme Court held 5-4 that a court rather than a jury may reweigh improperly excluded mitigating evidence in a death penalty case on collateral review.

In 1992 James McKinney was convicted of two counts of first-degree murder. To receive the death penalty at least one aggravating circumstance must be found. A...