Court skeptical of IQ scores in deciding executions
Brings into question Brooklyn federal death penalty case
The United States Supreme Court indicated Monday that states should look beyond an intelligence test score in borderline cases of mental disability to determine whether a death row inmate is eligible to be executed.
Twelve years after the Supreme Court barred execution of the mentally disabled, the justices heard arguments about how states evaluate claims of mental disability that, if substantiated, protect inmates from being put to death.
Five justices, enough to form a majority, pointed repeatedly to the margin of error inherent in IQ and other standardized tests. They voiced skepticism about the practice in Florida and certain other states of barring an inmate from claiming mental disability when his IQ score is just above 70.