The rally comes one day after another campaign gathering in New Mexico that resulted in instances of violence.
With the November 2015 attacks in mind, security will be greatly increased for the Euro 2016 soccer tournament.
The Saudi embassy in Ankara denied Monday that its authorities were preventing Iranian nationals from taking part in the annual Hajj pilgrimage.
Kelly Hoggan, who had served as TSA assistant administrator for security operations since May 2013, was replaced by his deputy, Darby LaJoye.
Efforts against campaigns are considered so serious that some congressional panels have been briefed on the activity, a source said.
Russia announced Tuesday it was developing new intercontinental ballistic missiles capable of piercing the U.S. missile shield.
Ahead of the June 23 vote on whether Britain should leave the EU, Scottish voters are poised to vote in large numbers against leaving the EU.
Pornhub, one of the most popular pornographic video-sharing websites, has launched a bug bounty program to help improve security.
One list of New Yorkers included more than 2,000 names, while a list of Texans included about 1,500 names.
Efforts are expected to focus on cyber defense and naval capabilities as well as aerial surveillance, a source told Bloomberg.
The U.S. Foreign Surveillance Intelligence Court acceded to 1,457 requests for authority to intercept communications made by the FBI and National Security Agency last year, a memo shows.
The wall, expected to run 700 kilometers on Kenya's northeastern border, specifically targets the Somalia-based al-Shabab terror group, and possibly ISIS.
The government has reportedly strengthened barbed wire fences, set up surveillance cameras and planted mines along parts of the border.
Iraq's secret service informed Swedish officials that some Islamic State group fighters had traveled to the Scandinavian country, a newspaper reported.
This month, thousands angered by President Sisi’s decision to hand over two islands to Saudi Arabia called for his government to fall.
A startup wants to build a smartphone aimed at the 1 percent which is has “tomorrow’s technology today” and will cost “less than $20,000.”
Somali Prime Minister Omar Abdirashid Ali Sharmarke made the requests at a meeting Tuesday with Russian Foreign Minister Sergei Lavrov.
NASA and the State Department seem to be the least prepared to handle data breaches, a risk firm's report said.
The U.K.’s surveillance agency GCHQ warned the publisher of “Harry Potter And The Half Blood-Prince” of copies of the book that may have leaked online.
An officer with access to sensitive U.S. intelligence faces espionage charges over accusations he passed state secrets, possibly to China and Taiwan, a report said.
Russia’s fraying relations with Egypt and Turkey have hit the two countries’ important tourism sectors.
Following the attacks in Paris and Brussels, Britain plans to add as many as 900 security officers.