Detailed text transcripts for TV channel - MSNBC - 20151205:12:47:00
Priority for federal investigators, finding then scrubbing all of the electronic and social media communication that the san bernardino suspects may have utilized. >> we are going through a very large volume of electronic evidence. this is electronic evidence that these killers tried to destroy and tried to conceal from us. >> reporter: suspect tashfeen malik used a private facebook message to pledge allegiance to isis, but it's likely no one noticed because it was private. isis has become fluent in social media. in just one day last year, it posted 40,000 tweets. posting of the brutality. and...
Source: news source