The Latest: Van Dyke’s partner testifies at murder trial

CHICAGO (AP) — The Latest on the trial of a Chicago police officer charge with murder in the shooting of black teenager Laquan McDonald (all times local):
11 a.m.
The second day of the trial of a white Chicago police officer charged with murder in the shooting death of black teenager Laquan McDonald is beginning the way the first day ended: with a police officer who was at the scene the night of the killing.
Former officer Joseph Walsh was Jason Van Dyke’s police partner that night.