President Trump’s revocation of a former CIA director's security clearance has stirred up a debate about access to government secrets, free speech, and democratic norms.  

Last week’s mail bombs and synagogue attack have reignited a heated discussion of hate crimes and terrorism in the United States. Definitions matter in this debate.

In the aftermath of the New Zealand mosque attacks, public debate is mounting in Western democracies over the severity of the threat posed by far-right extremists.

A high level of coordination suggests the perpetrators had substantial expertise, possibly drawn from a foreign-based terrorist group.