The Department of War was originally established by President George Washington when he created the Army. The name was later changed in 1949 during President Harry Truman's broader reorganisation of the military.
Four people were killed and 14 injured as a gunman in a uniform went on rampage at the United States military base in Fort Hood, Texas.
A military court has sentenced United States Army psychiatrist Nidal Malik Hasan to death for killing 13 people and wounding 32 others in a 2009 shooting rampage at Fort Hood, Texas, considered the deadliest attack on a domestic military base in American history.
"This man was on a mission, on a mission that he believed was from his God, a jihadist mission," Congressman Michael McCaul from Texas said in the House of Representatives. Citing the information he received from soldiers who survived the November 5, massacre.
US Army psychiatrist Nidal Hasan, paralysed from waist down due to bullet wounds received during his shooting spree that killed 13 fellow soldiers, may have wired money to Pakistan which could lead to his possible links to militant groups there, according to two Congressmen
The United States has ordered a probe into reports of yet another case of sexual assault in its military, with Defence Secretary Chuck Hagel asserting that a zero tolerance policy will be adopted against such a misconduct.
What explains the America's attachment to guns?
The Central Intelligence Agency managed to kill one of its most wanted terrorists in the world -- Al Qaeda leader Anwar al Awlaki -- in a drone strike attack in September 2011 after hatching a fake marriage plot with a Croatian woman. Al Awlaki was linked with 2009's Fort Hood shooting and the foiled airplane underwear bomb that happened later in the same year.
Federal charges are expected to be filed against the soldier in connection with possession of bomb-making material following his arrest in Killeen on Wednesday.
Al Qaeda is promoting the upcoming online release of its first English magazine called Inspire, promising Anwar Al Alwaki, the America-born cleric linked to several terror attacks on the United States, as one of its first guest writers.
United States army psychiatrist Nidal Malik Hasan, who is accused of killing 13 people at a military base near Houston, has regained consciousness and is able to talk after days in coma. Hasan, 39, who slipped into a coma after being shot by a woman police officer following his shooting spree at the Fort Hood military base on Thursday, is conscious now, hospital sources said. However, it is not clear yet if officials have started interrogating him.
A radical American Imam, on Yemen's most wanted militants' list, has praised Fort Hood military base shooter Maj Nidal Hassan as a "hero" and a "man of conscience," terming American Muslims who condemned his actions as hypocrites.
An United States military psychiatrist, accused of killing 13 people in a shooting rampage at a key defence base, has been moved to the trauma centre of a San Antonio medical facility. The tragedy unfolded when Major Hasan walked into a soldier readiness centre at the base and opened fire, in the worst attack against the military by one of its own men, killing 12 soldiers and one defence department civilian.A neighbour said he was the 'nicest guy'.
At least two persons were killed and many others injured on Friday when a gunman went on a shooting spree in a high rise building in Orlando city of Florida otherwise known for Disneyland, police official said.
A US army psychiatrist, accused of the shooting rampage at a military base nearly four years ago, on Tuesday admitted to the attack that killed 13 people, calling himself a 'mujahideen' in a short and unrepentant opening statement at his trial.
The US will deploy an additional Army combat force of 800 soldiers to South Korea with tanks and armoured troop carrier as part of its ongoing rebalancing efforts within Asia-Pacific region.
At least 50 people have been killed after a gunman opened fire at the Mandalay Bay Casino in Las Vegas - the deadliest mass shooting in the history of United States. Here's a look at other such incidents that have struck the country in recent times.
Reaffirming his commitment to destroy the Islamic State, United States President Barack Obama said America will destroy any militant organisation that tried to harm its people but ruled out sending large scale troops on the ground as done in the case of Afghanistan and Iraq.
Senior journalist Sandeep Unnithan, author of Black Tornado, a semi-official account of the 26/11 attacks, was on Rediff.com chat on November 26. In what was a frank and instructive interaction Rediff users spoke to the scribe about his views on the status of security and possible upgrades to the same.