The Justice Department has announced the results of Operation Grayskull, a highly successful joint effort between the Department of Justice and the FBI that resulted in the dismantling of four dark we ...

A gunman is believed to be dead after shooting at least one New York Police Department officer and two civilians near a ...

Social videos, memes and retweets are becoming fodder for criminal charges in an era of heightened responses to student threats. Authorities say harsh punishment is necessary, but experts say the ...