Tupac Shakur killer sentenced to 40 years in prison

Duane ‘Keffe D’ Davis was sentenced on Tuesday to 40 years to life in prison for orchestrating Tupac Shakur's 1996 murder. The conviction follows a lengthy investigation into the rapper's death. Davis was found guilty of planning and participating in the attack that killed Tupac in Las Vegas. The court's decision comes after nearly three decades of investigation.