D4vd's lawyers ask why more DNA testing wasn't done on chain saws, car in teen girl's killing

LOS ANGELES (AP) — Lawyers for D4vd began showing glimpses into their defense strategy Thursday, pressing police on why they didn't conduct more DNA testing on items found in the singer's home and in his car that authorities said were used in the killing of 14-year-old Celeste Rivas Hernandez.