Security

Experts say John Bolton's appointment as national security adviser could lead to the next major U.S. war 15 years after he supported the invasion of Iraq.

John Bolton vowed to take a tough line with leakers upon joining Trump's White House as national security adviser.

A gunman who was under police surveillance for radical views killed three people in separate incidents in southern France.

Experts say North Korea would only give up its nuclear weapons if the future of Kim Jong Un's government was guaranteed.

It was a windy winter day with the temperature about 40 degrees when President Donald Trump's long-time body-man was fired and escorted from the White House without even his jacket, according to a new report.

A newly developed border security tool claims to have real-time ability to assist worldwide law enforcement in judging whether or not a traveler or cargo is engaged in criminal activity.

The Interior Ministry of Turkey said security forces and the military arrested up to 4,698 in the past week.

The president cracked jokes about Kushner and Mike Pence.

Kelly's tenure has been rocky from the start, though he was initially widely lauded as a sober voice and disciplinarian that the White House needed.

Jared Kushner was informed on Friday that his temporary security clearance was downgraded, cutting him off from the sensitive documents he's had access to throughout President Donald Trump's tenure.

FBI Director Christopher Wray testified about Porter before the Senate Intelligence Committee.

The code could create threats to the confidentiality of data stored on iOS devices.

Jared Kushner and accused spousal abuser Rob Porter are among several staffers working at the White House without permanent security clearance.

Megan Barry, who has been mayor since 2015, told reporters the affair was over.

Strava inadvertently revealed the location, layout and staffing of secret U.S. military bases.

California began accepting applications for new identification cards Monday that will eventually be mandatory across the U.S.

The senior adviser has amended his financial disclosures dozens of times while seeking full security clearance.

A security flaw could potentially allow hackers or government spies to slide into group chats unnoticed.

Trump has been met with a fierce backlash in Pakistan after his scathing remarks about the country.

The owner said her staff wished the vice president would leave early.

President Donald Trump's original travel ban on several majority-Muslim countries caused so much chaos in airports nationwide that the Department of Homeland Security sent a crisis action team to make sense of it, a report revealed.

Knife-wielding sex robots could be a very real possibility if security is not treated as a top priority by manufacturers.

Edward Snowden has taken a break from exposing government secrets to create a security app.

The former national security adviser pleaded guilty in the special counsel's Russia investigation.

From Washington to Moscow, ISIS's debut video from Somalia threatened to target crowded places hosting New Year's parties.

Whatever the historical context, most of the Kremlin's agents "have always been true servants of the state and patriots," the former KGB officer said.

The president's Mar-a-Lago club in South Florida increased the cost of tickets for this year's party by more than 30 percent for nonmembers.

The president on Monday suggested China is a "rival power" that seeks to challenge the U.S.

The president was briefed on the 55-page document, but it's unclear if he has read it.

The move is a sharp change of tack from the Obama administration.