Supreme Court Denies Troy Davis' Appeal, Execution Will Go Forward [UPDATED]

Troy Davis was scheduled to be executed at 7 p.m. today for the 1989 killing of a police officer in Georgia. Many believe he should be granted clemency because there isn't enough physical evidence linking him to the crime and after his trial witnesses recanted and said police threatened them. Davis' attorneys made a… »9/21/11 10:42pm9/21/11 10:42pm