People who admit that they shot at the President (like James Files) always claim they fired the fatal head shot. We never have one step forward and confess that they made the shot that missed the limousine and nicked James Tague. People will admit to almost anything. Admit to being a murderer, a traitor, a mobster, a mistress, a prostitute, a gun runner, anything except being a total klutz.
It?s conceivable we will someday find out who killed the President. But we will never find out who nicked James Tague. That shooter will take that secret to the grave.