Authorities try to piece together Orlando killer’s movements

ORLANDO, Fla. (AP) — Omar Mateen drove around the Orlando area the night before the nightclub massacre, visiting several places, the mayor said Wednesday as investigators tried to piece together the killer’s movements and zeroed in on how much his wife may have known about the plot.
An official who was briefed on the case but insisted on anonymity to discuss a continuing investigation said authorities believe the wife, Noor Salman, knew ahead of time about the plans for the attack th