'Every second matters': How effective are post-9/11 counterterrorism systems against the 'lone actor'?
Source: Wtop
Published:
<p>Saturday’s shooting near the White House showed “how quickly a single individual can force federal security into crisis mode,” WTOP National Security Correspondent J.J. Green said.</p> <p>The suspect who U.S. Secret Service said opened fire near a security checkpoint is dead after he was shot by