Arizona 2-Hour Execution Rekindles Debate on Death Penalty

A federal judge argued this week to bring back the firing squad, and that's where the debate should be going --- toward functionally more humane executions.

And here's the Wall Street Journal, "Lengthy Arizona Execution Heightens Lethal-Injection Questions: Condemned Man Dies Two Hours After Drugs Were Administered."

And video at KNXV-TV ABC15 Phoenix , "Arizona inmate dies 2 hours after execution began," and "Reaction from latest Arizona execution."