A jury in Las Vegas found a man guilty of orchestrating the 1996 murder of Tupac Shakur, delivering a conviction nearly 30 years after one of hip-hop’s most notorious killings. (X via Tupac Shakur) By JULIA JACOBS and ANUSHA BAYYA A jury in Las Vegas on Monday found a man guilty of orchestrating the 1996 murder of Tupac Shakur, delivering a conviction nearly 30 years after one of hip-hop’s most notorious killings. Duane Keith Davis, 63, was accused of obtaining the gun used in the shooting…