Closing arguments in Tupac Shakur murder trial; Keffe D faces verdict

Jury hears closing arguments in the trial of Duane 'Keffe D' Davis, accused of orchestrating the 1996 murder of Tupac Shakur in Las Vegas. The case hinges on Davis's alleged admission and the motive of retaliation for a prior beating of his nephew. A verdict would close a decades-old high-profile case, but its market relevance is negligible.