The White House is not yet sure how it will respond if North Korea was behind the Sony hack.
An investigation by the Guardian has revealed that al-Qaeda-linked clerics attempted to secure the release of Peter Kassig from ISIS.
The FARC rebel group declared a unilateral cease-fire and made an unusual demand, which the Colombian government refused.
Investigators don't think it was an inside job, and they're prepared to blame North Korea.
A lack of leadership, training, staff and resources were among issues cited in an independent report on the elite agency.
The U.S.-Cuban rapprochement means less paperwork, longer visits and less stringent financial requirements for artists' visits.
The Dow skyrocketed 400 points Thursday, and the S&P 500 jumped more than 2 percent, in their biggest one-day gains this year.