Judge Refuses to Require Facebook to Record Messenger Calls

U.S. investigators failed in a recent courtroom effort to force Facebook to wiretap voice calls over its Messenger app in a closely watched test case, according to two people briefed on the sealed ruling. Members of a joint federal and state task force probing the international criminal gang MS-13 had tried in August to hold Facebook in contempt of court for failing to carry out a wiretap order, Reuters reported last month.