The Tech That Helped Take Down Marathon Bombing Suspect Dzhokar Tsarnaev

The second suspect in the brutal Boston Marathon bombings has been apprehended, after five days of uncertainty and fear. And while all credit for Dzhokar Tsarnaev's capture goes to the men and women of the many, many agencies that spent the last week tracking him down, technology played as prominent a role as it ever… » 4/19/13 11:07pm 4/19/13 11:07pm