Missouri Rep. Karla May is calling for a state investigation of prosecutor Robert P. McCulloch, claiming he may have "manipulated" grand jury.
In the first such alert issued by the State Department in 2014, the government urged Americans to maintain "a very high level of vigilance."
The U.S. has also authorized the deployment of 1,300 more troops to Iraq early next year.
Targets in the Khan Yunis area of southern Gaza were bombed in response to the rocket that hit a field in southern Israel.
South Korea knows all too well the implications of a cyberattack by North Korea.
Staples Inc. confirmed Friday that more than 1 million credit cards may have been compromised in a massive data breach.
With many sporting "I Can Breathe" T-shirts, the rally was meant to show support for the NYPD after anti-cop mass demonstrations.