• FBI Defends Surveillance Programs     Tuesday, 18 Jun 2013 | 11:17 AM ET

    FBI Deputy Director Sean Joyce testifies before the House and explains how government agencies were able to thwart terrorist attacks through the NSA monitoring program.

  • US Secretly Mines Data From Internet Companies Thursday, 6 Jun 2013 | 6:51 PM ET

    The Washington Post reports tonight that the National Security Agency and the FBI are "tapping directly into the central servers of nine leading U.S. internet companies."

  • Judge: Google Must Turn Over Customer Data to FBI Friday, 31 May 2013 | 9:44 PM ET

    A federal judge has ordered Google Inc. to comply with FBI warrantless demands for customer data.

  • Keep Clear of Investing Crooks Monday, 29 Apr 2013 | 12:00 AM ET
    Bernie Madoff

    If you want to avoid falling prey to someone like Bernie Madoff, the first and most surprising rule you should adopt: Don't trust your neighbors' referral, or your friends'.

  • Did US Intelligence Fail to Pick Up Threat?     Monday, 22 Apr 2013 | 5:30 AM ET

    Valentina Soria, security analyst at IHS Jane's and Richard Barrett, director at Qatar International Academy for Security Studies, discuss the Chechen link to the Boston Bombing and whether there's a case of intelligence failure.

  • Was the Boston Bombing a One-Off?     Monday, 22 Apr 2013 | 4:15 AM ET

    Mark McClelland, head of North America at Maplecroft, says the Boston bombing is significant because it's the first successful Islamic attack in the U.S. since 9/11 and because of its Chechen link.

  • Captured! Scenes From the Boston Manhunt Friday, 19 Apr 2013 | 1:51 PM ET

    It was a dramatic two days that left one suspect in the Boston Marathon bombings dead and one alive in custody. Click ahead for images from the manhunt.

  • Dzhokhar Tsarnaev's Social Media Page     Friday, 19 Apr 2013 | 1:24 PM ET

    A close look at Boston bombings suspect Dzhokhar Tsarnaev's VK page, with the "Power Lunch" crew. VK is a Russian-language social media site. (2:28)

  • CNBC's Eamon Javers reports on the amazing technological advances that have occurred since the last major manhunt. A face recognition technology can help identify suspects. Jim Wayman of National Biometric Center, weighs in.

  • Insight on Swat Team Member Training     Friday, 19 Apr 2013 | 1:00 PM ET

    Boston has remained under lockdown now for several hours, with CNBC's "Power Lunch" crew. Former FBI Swat Team senior member Kevin Knierim, offers insight on the training that takes place for the Swat Team members for this type of manhunt.

  • Discussing the danger Boston bombings suspect Dzhokhar Tsarnaev may pose to the public and law enforcement officials, with Richard Hahn, counterterrorism & forensics explosives expert.

  • Boston Globe Reporter David Abel spoke with neighbors and the roommate of slain Patrol Officer Sean A. Collier.

  • Intense Manhunt Continues in Watertown Area     Friday, 19 Apr 2013 | 12:43 PM ET

    Authorities continue to look for Dzhokhar Tsarnaev, who is believed to be one of the bombers in the Boston Marathon, reports CNBC's Scott Cohn.

  • CNBC's Bill Griffeth reports the latest on the lockdown in the Boston area.

  • Media Briefing on Marathon Bombing     Friday, 19 Apr 2013 | 12:33 PM ET

    In this media briefing on the Boston Marathon bombings, Massachusetts Governor Deval Patrick, Boston Mayor Thomas Menino and other Boston officials, speak on the latest developments in the search for Dzhokhar Tsarnaev.

  • WNBC-TV Jonathan Dienst reports the deceased Boston bombings suspect Tamerlan Tsarnaev was out of the country for 6 months in 2012. Clark Ervin, former inspector general of U.S. homeland security; CNBC's Geof Cutmore; and Larry Johnson, Former counterterrorism official, provide perspective.

  • Mitchell Silber, K2 Intelligence, weighs in on how shocked the U.S. should be that the Boston bombings suspect Dzhokhar Tsarnaev received education in the U.S.

  • The latest in the manhunt for Dzhokhar Tsarnaev, a suspect in the Boston bombings, with CNBC's Bertha Coombs; Brian Shactman; and Scott Cohn. Harvard University graduate student Melissa Nozell, shares an update on the lockdown in Boston.

  • 'They Are Certainly Terrorist': NYPD Detective     Friday, 19 Apr 2013 | 11:52 AM ET

    "The big picture is where this is taking us on the war on terrorism," said Gil Alba, former New York Police Department detective, discussing the terrorist attacks in Boston.

  • "He had a lot of friends, he was very popular," said a friend of Dzhokhar Tsarnaev, when asked about his relationship with the terror suspect.