In this Sept. 21, 2011 file photo, an anti-death penalty protester is helped off the ground after hearing about a delay of the execution by the U.S. Supreme Court for Georgia death row inmate Troy ... more 
In this Sept. 21, 2011 file photo, an anti-death penalty protester is helped off the ground after hearing about a delay of the execution by the U.S. Supreme Court for Georgia death row inmate Troy Davis In Jackson, Ga. Davis insisted for years, up until his final words in Georgia's death chamber, that he was wrongly convicted of killing a police officer based on faulty testimony from witnesses to the crime. It wasn't enough to sway courts to spare Davis, who was executed last week, but his supporters say the case adds heat to an already simmering debate over what role eyewitness testimony should play in death penalty cases, or any criminal trial at all. (AP Photo/Stephen Morton, File) less 
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Associated Press | Photo By Stephen Morton, File
Tue, Sep 27, 2011 9:54 AM EDT