• FBI Agent: No Claims of Responsibility Received  Tuesday, 16 Apr 2013 | 5:16 PM ET

    CNBC's Bertha Coombs reports on the latest on the Boston bombings.

  • US Not as Vigilant as Europe on Terror: Analyst Tuesday, 16 Apr 2013 | 1:31 PM ET

    The deadly Boston Marathon bombings won't "change the way we live" in the United States, said Jack Jacobs, a retired U.S. Army colonel who received the Medal of Honor. "We haven't had attacks like they have in Europe."

  • Expect Heightened Security Measures: Expert  Tuesday, 16 Apr 2013 | 11:38 AM ET

    "There are no options taken off the table," said Michael Leiter, former Director of the National Counterterrorism Center, discussing how the bombings in Boston will impact domestic and global security measures.

  • We don't yet know who planned and executed this, said President Obama, but we will find who did this and bring them to justice. As we receive more information we will make sure to keep the American people posted, he added.

  • How Officials Plan to Protect a Nervous Public  Tuesday, 16 Apr 2013 | 8:08 AM ET

    Michael Leiter, former Director of the National Counterterrorism Center, discusses how authorities are likely to conduct the investigation and find clues to yesterday's Boston bombing, while keeping the public safe.

  • Who Did This? Boston Bombing Questions Remain  Tuesday, 16 Apr 2013 | 8:05 AM ET

    CNBC's Scott Cohn reports officials are sifting through the evidence for clues as to who is responsible for the deadly bombings in Boston on Monday.

  • Pres. Obama Increases Security Around the US  Tuesday, 16 Apr 2013 | 7:37 AM ET

    CNBC's Eamon Javers, reports the latest details on how the Federal government is responding to Monday's deadly bombings at the Boston Marathon.

  • The FBI has taken over the investigation of the bombings in Boston, reports CNBC's Eamon Javers. And, Col. Jack Jacobs, Medal of Honor Recipient, discusses what the deadly blasts means for Homeland Security measures.

  • Who Is Responsible For the Boston Attack?  Tuesday, 16 Apr 2013 | 5:30 AM ET

    James Forest, director of security studies at UMass-Lowell, tells CNBC that the perpetrators behind the Boston attack wanted media coverage but says that the fact that the attack hasn't been claimed is "kind of odd".

  • Economic Impact of Terror Is Small: Expert  Tuesday, 16 Apr 2013 | 2:00 AM ET

    Alastair Newton, senior political analyst at Nomura, tells CNBC that the economic impact of terrorism tends to be very small indeed.

  • Boston Blasts: Let's Not Jump to Conclusions  Tuesday, 16 Apr 2013 | 12:05 AM ET

    Heather Hurlburt, Executive Director at the National Security Network says there's a sense of caution in not speculating the cause of the twin explosions at the Boston marathon.

  • Borelli on Sophistication of Explosives  Monday, 15 Apr 2013 | 6:40 PM ET

    Former FBI assistant special agent Don Borelli discusses the big job ahead of officials investigating the Boston Marathon explosions.

  • CNBC's John Harwood reports the White House is now handling the Boston explosions as an "act of terror;" and former assistant secretary for homeland security Robert Liscouski, weighs in.

  • Counter terrorism expert Michael Leiter weighs in on the two explosions that erupted at the finish line of the Boston Marathon this afternoon.

  • Fighting Back Hack Attacks  Tuesday, 26 Mar 2013 | 11:15 AM ET

    Ridge Schmidt Cyber co-founders Howard Schmidt and Tom Ridge discuss the buildup in cyberwars and why the government needs to increase its cybersecurity infrastructure.

  • TSA's decision on knives  Thursday, 14 Mar 2013 | 2:50 PM ET

    There is growing backlash against the agency's decision to allow some knives on planes. NBC's Tom Costello has the details.

  • Nigeria's Benefits Outweigh the Costs: Pro  Tuesday, 12 Mar 2013 | 3:30 AM ET

    Graham Stock, chief strategist at Insparo Asset Management, tells CNBC that violence against expatriates in Nigeria doesn't change his investment strategy in the country.

  • Sen. Paul Filibusters Nomination For CIA Director  Wednesday, 6 Mar 2013 | 7:25 PM ET
    U.S. Senator Rand Paul (R-KY) leaves after a caucus meeting on Capitol Hill in Washington, DC on February 14, 2013.

    Sen. Rand Paul staged an old-fashioned filibuster in an attempt to block the nomination of John Brennan for CIA director, with Sen. Joe Manchin (D-WV) and Sen. Mike Lee (R-UT).

  • Hacking America: The New Cyber Threat  Wednesday, 20 Feb 2013 | 10:34 AM ET

    Mike Fey, McAfee worldwide chief technology officer, discusses the rise in cyber attacks and weighs in on what the government can do to curb these threats.

  • Benghazi Attack: Where Was Obama?  Friday, 8 Feb 2013 | 7:39 PM ET

    Discussing what action President Obama's took following the Benghazi attack, with Jimmy Williams, Democratic Strategist; Kevin Williamson, National Review; and Joel B. Pollak, Breitbart editor-in-chief.