A death row inmate in Oregon has called the governor of the state, John Kitzhaber, a "coward" for announcing a moratorium on all executions for the remainder of his term.
Double murderer Gary Haugen had been scheduled to die by lethal injection on December 7.
That date with the executioner was abruptly put off when Kitzhaber, a Democrat, closed the death chamber, saying the capital punishment system was "compromised and inequitable".
The governor's move re-energised the legal duelling nationally between defenders of the death penalty and those who oppose it.
Polls show growing support for punishments other than death for some categories of prisoner, including murderers, while an increasing number of states that have the death penalty are moving to reconsider and possibly repeal it. Illinois banned it this year.