HOUSTON, Texas -- No matter where you look, security cameras are everywhere. From public places to sporting events, their objective is to capture a moment that may involve criminal activity. But what ...

The dogs Steve Scott works with have already undergone training to work with police. By the time Scott is finished refining their skills, the newly minted protection dogs can fetch an average of ...

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An experimental self-service screening system for airport security checkpoints is being unveiled for testing starting this month, the Transportation Security Administration (TSA) announced on ...