LAS VEGAS (AP) — In the first week of testimony at the trial of a man accused of orchestrating the killing of Tupac Shakur, the night of Sept. 7, 1996, has been run and rerun many times — through police who were at the scene, through the people near the hip-hop superstar, and through the recorded words of the suspect, Duane “Keffe D” Davis. Many of the basic facts jurors have learned are not in dispute. Shakur and Death Row Records co-founder Marion “Suge” Knight were in Las Vegas...