Thirty years after Tupac Shakur’s killing, can a murder trial offer justice?

Duane ‘Keffe D’ Davis faces trial on Monday over rap star’s death that marked notorious chapter in hip-hop’s historyIn September 1996, rap star Tupac Shakur was gunned down in a drive-by shooting near the Las Vegas strip, succumbing days later to his injuries. His killing, which remained unsolved for decades, gave rise to fervent conspiracy theories and conjecture.Thirty years later, one man is fa