US leaker Snowden under criminal investigation The United States has launched a criminal investigation and is taking "all necessary steps" to prosecute Edward Snowden for exposing secret US surveillance programs.
Global cybercrime ring targeted by Microsoft and FBI Microsoft on Wednesday said it teamed with the FBI to disrupt armies of hacked computers used to commit more than a half-billion dollars in financial fraud around the world.
Man killed by FBI links Tsarnaev to triple murder: media A friend of Tamerlan Tsarnaev implicated himself and the Boston bombing suspect in an unsolved triple homicide before FBI agents killed him in a violent altercation Wednesday.
US releases pictures related to Benghazi attack US authorities on Wednesday released pictures of three men it said were present during the September 11, 2012 attack on the US mission in eastern Libya, saying it wanted to question them.
02 May 2013
Three charged with Boston bombing cover-upThree 19-year-old friends of one of the alleged Boston bombers were charged Wednesday with trying to cover his tracks by throwing out fireworks and a laptop and then lying to US police.
CIA, FBI flagged Boston suspect Both the CIA and the FBI flagged the deceased Boston bombing suspect over possible terror ties, but he slipped through the fingers of investigators.
25 April 2013
US 'pinged' when Boston suspect flew to Russia US lawmakers learned Tuesday that security monitors "pinged" when a Boston bombing suspect flew to Russia last year, as concerns grew about possible intelligence sharing failures.
24 April 2013
Trail of blood led to Boston marathon bomber A trail of blood led to accused Boston Marathon bomber Dzhokhar Tsarnaev as he hid inside a boat after eluding one of the biggest manhunts ever staged in the United States.
20 April 2013
FBI releases video of Boston bomb suspectsThe FBI released pictures and video on Thursday of two men suspected of planting the Boston marathon bombs, appealing for help to identify the pair who were carrying large backpacks.
19 April 2013
Suspect arrested in US over Obama ricin letter A letter addressed to President Barack Obama tested positive for ricin, and authorities arrested a suspect, stoking alarm in Washington on Wednesday after an earlier scare over poisoned mail.
Google says FBI watching the Web Google says the FBI is monitoring the Web for potential terrorist activity. But it can't confirm the extent of the surveillance.
07 March 2013
FBI examining possible Heinz insider trades The FBI is examining possible insider trading in Heinz shares ahead of last week's buyout announcement, after US regulators identified suspicious trades from a Swiss account.
20 February 2013
Official addresses electronic equipment at 9/11 hearing Guantanamo's top security official said Wednesday that intelligence agents had bugged rooms where the accused 9/11 plotters meet with their lawyers, despite a ban on eavesdropping.