A bipartisan deal to help Puerto Rico manage its debt cleared a first hurdle; House Speaker Paul Ryan continues to withhold his support for Trump for president; and Pope Francis is calling on the world to join him in praying for recent victims of terrorist attacks in Syria, reports CNBC's Sharon Epperson.
Bomb alerts on two separate flights force officials to screen the planes for any danger.
A forensics official says recovered remains suggest there was an explosion on board the flight.
The fact that no group has claimed responsibility for last week's EgyptAir crash could mean it was a catastrophic accident. It could also mean something scarier for airlines and travelers.
We're still a long ways off from achieving peace in the Middle East, retired Adm. James Stavridis says.
Admiral James Stavridis, U.S. Navy (Ret.), discusses the rise of security threats around the globe.
Admiral James Stavridis, U.S. Navy (Ret.), explains why he is more hopeful about maintaining security in Afghanistan than in Iraq, and would like to see the U.S. take more of a coalition approach to securing peace and engage more of our allies.
When an EgyptAir plane with 66 passengers disappeared, airports were already scrambling to deal with criticism of security.
Egypt has been fighting ISIS, and upgrading its defenses for some time, explains Edward Walker, former U.S. Ambassador to Egypt.
Tara Maller, Senior Policy Advisor for the Counter Extremism Project and Former CIA Military Analyst, discusses the search and rescue efforts for EgyptAir flight 804 and whether
CNCB's Hadley Gamble reports from Paris with the latest information on the EgyptAir 804 crash.
Frances Townsend, National Security analyst, discusses airport safety at home.
CNBC's Hadley Gamble has the latest details on the search for debris from the crash of EgyptAir.
Col. Jack Jacobs, U.S. Army (ret.), provides insight to what may have happened to EgyptAir flight MS804, and discusses airport safety in the U.S.
Colin Clarke, Rand Corp. terrorism analyst, discusses the EgyptAir 804 disappearance.
When it comes to fighting extremism, do countries need boots on the ground as well as air power? Former Pakistan prime minister, Shaukat Aziz weighs in.
Passengers and airlines aren't getting what they're paying for as long as long airport security lines linger, experts told CNBC.
Law enforcement is not trying to circumvent encryption on devices of suspected criminals and terrorists, NYPD Commissioner Bill Bratton tells CNBC.
British airline easyJet swung to a half-year loss due to a fall in demand on security concerns linked to attacks on European capitals.
Former U.S. Defense Secretary William Cohen, discusses the state of the U.S. defense and whether the nation needs additional funds. And former U.S. Defense Secretary Chuck Hagel, discusses the impact of sequestration on the military. The national debt is also a national security threat, says Cohen.