Fort Hood gunman's motivation 'may never be known'
Investigators said Friday they may never know exactly what drove a troubled US soldier to shoot dead three people and wound 16 earlier this week at Fort Hood.
Four dead at Fort Hood including shooter, 16 wounded: commander
Four people were killed in a shooting at Fort Hood on Wednesday including the assailant, a soldier who served in Iraq and was being treated for mental health issues, the commander of the US base said.
FBI wanted Boston bombing suspect 'to be informant'
The defense for accused Boston marathon bomber Dzhokhar Tsarnaev say the FBI approached his brother and fellow suspect Tamerlan about becoming an informant on the Chechen and Muslim community.
Austria prepares to extradite Ukraine oligarch to US
Austrian authorities said Friday that Ukrainian oligarch Dmytro Firtash had been placed in "extradition custody", the first step towards a possible extradition to the United States.
U.S. State Department and FBI classify investigation into case involving 16 Kazakhstanis
The U.S. State Department and FBI has classified the investigation into the case involving 16 Kazakhstan nationals accused of major fraud in the United States.
New Zealand court finds raid on Kim Dotcom was legal
A New Zealand appeals court ruled Wednesday that police acted legally when armed officers raided Megaupload founder Kim Dotcom's Auckland mansion as part of a US-led online piracy probe.
Senator Rand Paul sues Obama over NSA intel program
US Senator Rand Paul filed suit against President Barack Obama and other officials in a bid to end the secret program that scoops up telephone data on virtually all Americans.
US releases harrowing Newtown massacre documents
American schoolchildren were slaughtered in a hail of bullets after packing like sardines into a bathroom in a doomed bid to escape the murderous rampage of Newtown gunman Adam Lanza.
Star wine dealer goes on trial for fraud in NYC
Star Indonesian-born wine dealer Rudy Kurniawan went on trial in New York Monday, accused of blending ordinary wines into fake vintages in his California kitchen to sell to wealthy collectors.
Russia outraged by US fraud charges against diplomats
Russia voiced outrage Friday at charges in the United States against 49 current and former Russian diplomats and their wives over a $1.5 million fraud, saying it could not understand why the US had gone public with the allegations.
Microsoft leads attack on search traffic thieves
Microsoft on Thursday announced it worked with police in Europe and the United States to disrupt a "dangerous" army of virus-infected computers used to hijack searches at Google, Bing and Yahoo.
FBI Director invited to Kazakhstan
Prosecutor General of Kazakhstan Akshat Daulbayev invited Director of the Federal Bureau of Investigation (FBI) James Comey to Kazakhstan.
NSA snooped on Islamists' porn habits: report
The National Security Agency planned to discredit Islamist "radicals" by spying on their online pornography habits, The Huffington Post reported Wednesday, citing a document leaked by ex-intelligence contractor Edward Snowden.
CIA spying on Americans' financial data: report
The Central Intelligence Agency is amassing a huge database of international money transfers that includes the financial and personal data of millions of Americans, The Wall Street Journal reported Thursday.
Ex-FBI agent gets 11 years for security leaks, child porn
A former FBI agent was sentenced to more than three years in prison Thursday for disclosing confidential national security information about a foiled bomb plot to an Associated Press reporter.
Guantanamo prisoner's secret diaries leaked
Al Jazeera America published Thursday part of the secret personal diaries of one of Guantanamo's most high-profile prisoners, with records of meetings with Al-Qaeda's chieftains.
One dead as gunman opens fire at LA airport
A gunman opened fire with an assault rifle at Los Angeles International Airport (LAX) Friday, killing a security agent and wounding seven people.
US military interrogating wanted Al-Qaeda suspect
The US military was holding and secretly interrogating an alleged Al-Qaeda operative Monday, after weekend raids on Libya and Somalia which also targeted an elusive Islamist Shebab commander.
Obama to tap Jim Comey as new FBI chief
President Barack Obama will formally nominate a former senior Bush administration official Friday to head the Federal Bureau of Investigation.
At least 50 plots foiled by US spy programs: NSA chief
Secret US surveillance has foiled more than 50 terror plots since 2001, including a planned bomb attack on the New York Stock Exchange, a US spy chief said Tuesday, defending leaked programs.
