A new report shows the widespread use by law enforcement of tools that circumvent encryption barriers.

Financial intelligence analysts need to go beyond "following the money" to tackle contemporary terrorist threats.

William Barr has played a dirty trick on his successor—one that will put the next attorney general in a genuine bind. 

An ongoing foreign policy debate over whether the United States should clarify a security guarantee to Taiwan needs to consider Congress's role in such a policy. 

Biden would be well within the bounds of law and norms were he to directly instruct the attorney general not to investigate or prosecute Trump or close Trump associates. But he has suggested that he want...

Sharing classified information with nonfederal actors has benefits that extend well beyond protecting elections and improving cybersecurity.

How does the authority Attorney General William Barr used to appoint John Durham compare with Deputy Attorney General Rod Rosenstein’s appointment of Special Counsel Robert Mueller in 2017?

The arguments about the scope of the Computer Fraud and Abuse Act focused on the statute’s text and purpose—and some interesting hypotheticals.

Iranian scientist Mohsen Fakhrizadeh reportedly may have been assassinated using a remote-controlled machine gun. Such devices are unfortunately easy to construct.