The German government said it had received "concrete indications" that an attack was planned.
The exercise after the Paris attacks will take place in the southern city of Nimes later this month.
Airport workers allegedly handled the laptop before it was used in an attempted extremist attack.
After his release, 104 inmates remain at the maximum security facility.
During the celebrations, many Catholics make pilgrimages to Rome and other religious sites around the world.
The government will increase police powers for raids and house arrests.
When terrorists attack a music venue anywhere, "it hits home."
The FBI is on the scene after the Spirit Airlines flight was recalled before takeoff at BWI airport.
There weren't immediate threats to U.S. cities.
Tens of thousands gather to oppose legislation allowing the military to fight overseas.
Katherine Archuleta's resignation came amid a massive security breach of the U.S. Office of Personnel Management.
Check out all the Apple updates announced during the WWDC15 keynote on Monday.
Morgan Freeman wants to know why so many men are dying at the hands of police—and why so many are black.
Edward Snowden urged Americans not to change their Internet habits because of the NSA.
Poland has been one of the most outspoken critics of the pro-Russian separatist rebellion in Ukraine.
The head of the Polish president's National Security Bureau has warned that Russia poses a 'security crisis'.
Poland is concerned it may have to reassert itself in Eastern Europe following the unrest in Russia and Ukraine.
A letter signed by a range of community leaders condemns the "ongoing demonisation of Muslims in Britain".
The company are accusing the NSA of 'straining the backbone of democracy'.
Russia has been carrying out frequent tests and drills of its nuclear capabilities since pulling out of an inspection agreement with the U.S.
The President's executive action on immigration, which includes deportation relief for millions of illegal immigrants, will remain in place.