New York - Growing Presence in the Courtroom: Cellphone Data as Witness

New York - Mikhail Mallayev, who was convicted in March of murdering an orthodontist whose wife wanted him killed during a bitter custody battle, stayed off his cellphone the morning of the shooting in Queens. But afterward, he chatted away, unaware that his phone was acting like a tracking device and would disprove his alibi — that he was not in New York the day of the killing. Darryl...