Eight years after his mysterious death, a public inquiry is finally trying to determine what really happened to former KGB officer and dissident Alexander Litvinenko. Trace explains what we know so far.
JFK isn't the only leader to have died by another's hands. He joins a long list of leaders who were murdered, most often for political reasons.
Some critics sarcastically refer to the single bullet theory as the magic-bullet theory.
An alternate history of Vietnam, the civil rights movement and the president's affairs are explored.
A forensics expert sheds some light on the JFK assassination and what it takes to be a forensic scientist. James Williams gets the scoop.