The U.S. government sends teams around the world to investigate terrorist attacks in order to prevent similar ones in the nation's capital.
The Taliban are a more provincial threat without the global ambitions of ISIS.
Faced with an unprecedented hate crime, gay bars are considering armed guards, pat-downs and bag checks.
She could soon be charged in connection with the deadliest mass shooting in modern U.S. history.
Vigils also held across the country after the deadliest shooting in U.S. history.
Donald Trump had criticized Clinton following the Orlando shooting for not using the term.
The attacker does not appear to have been directed by ISIS, Obama says.
U.S. embassy says up-market shopping areas and malls in the commercial hub of Johannesburg and Cape Town are the main targets.
"Terrorists must not be permitted to provide for their designated beneficiaries through their crimes," says U.S. Attorney Eileen Decker.
The European Championships are being held in France from June 10.
If the UK introduced visa requirements for EU citizens after Brexit, it would be an economic and security disaster.
A new paper provides the most direct evidence to date of a so-called “chilling effect” from the intelligence practices disclosed by Edward Snowden.